/* style/contact.css */
/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */

/* Color Variables */
:root {
  --page-contact-primary: #11A84E;
  --page-contact-secondary: #22C768;
  --page-contact-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --page-contact-card-bg: #11271B;
  --page-contact-bg: #08160F;
  --page-contact-text-main: #F2FFF6;
  --page-contact-text-secondary: #A7D9B8;
  --page-contact-border: #2E7A4E;
  --page-contact-glow: #57E38D;
  --page-contact-gold: #F2C14E;
  --page-contact-divider: #1E3A2A;
  --page-contact-deep-green: #0A4B2C;
}

/* Base Styles */
.page-contact {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--page-contact-text-main); /* Default text color for dark background */
  background-color: var(--page-contact-bg); /* Main background color */
}

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

.page-contact__section-title {
  font-size: 2.5em;
  color: var(--page-contact-text-main);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-contact__section-description {
  font-size: 1.1em;
  color: var(--page-contact-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Hero Section */
.page-contact__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Small top padding */
  padding-bottom: 60px;
  overflow: hidden;
  background-color: var(--page-contact-bg); /* Ensure background for text */
}

.page-contact__hero-image-wrapper {
  width: 100%;
  max-height: 700px; /* Limit hero image height */
  overflow: hidden;
}

.page-contact__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-contact__hero-content {
  position: relative;
  padding: 40px 20px;
  max-width: 900px;
  z-index: 1;
}

.page-contact__main-title {
  font-size: clamp(2em, 5vw, 3.5em); /* Responsive H1 font size */
  color: var(--page-contact-text-main);
  margin-bottom: 15px;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.page-contact__hero-description {
  font-size: 1.2em;
  color: var(--page-contact-text-secondary);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-contact__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-contact__btn-primary,
.page-contact__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__btn-primary {
  background: var(--page-contact-btn-gradient);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-contact__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-contact__btn-secondary {
  background: transparent;
  color: var(--page-contact-text-main);
  border: 2px solid var(--page-contact-border);
}

.page-contact__btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Why Contact Section */
.page-contact__why-contact-section {
  padding: 80px 0;
  background-color: var(--page-contact-card-bg); /* Darker background */
  color: var(--page-contact-text-main);
}

.page-contact__why-contact-section .page-contact__section-title {
  color: var(--page-contact-text-main);
}

.page-contact__why-contact-section .page-contact__section-description {
  color: var(--page-contact-text-secondary);
}

.page-contact__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-contact__feature-item {
  background-color: var(--page-contact-bg);
  padding: 30px;
  border-radius: 10px;
  text-align: left;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-contact__feature-title {
  font-size: 1.4em;
  color: var(--page-contact-text-main);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-contact__feature-text {
  color: var(--page-contact-text-secondary);
}

/* Contact Info Section */
.page-contact__info-section {
  padding: 80px 0;
  background-color: var(--page-contact-bg);
}

.page-contact__contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-contact__contact-card {
  background-color: var(--page-contact-card-bg);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-contact__contact-image {
  width: 100%;
  height: 200px; /* Min height >= 200px */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-contact__card-title {
  font-size: 1.5em;
  color: var(--page-contact-text-main);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-contact__card-text {
  color: var(--page-contact-text-secondary);
  margin-bottom: 15px;
  flex-grow: 1; /* Push button to bottom */
}

.page-contact__card-detail {
  color: var(--page-contact-text-main);
  font-weight: bold;
  margin-bottom: 20px;
}

.page-contact__contact-link {
  color: var(--page-contact-glow);
  text-decoration: none;
}

.page-contact__contact-link:hover {
  text-decoration: underline;
}

.page-contact__btn-small {
  padding: 10px 20px;
  font-size: 0.9em;
  margin-top: 15px;
}

/* Contact Form Section */
.page-contact__form-section {
  padding: 80px 0;
  background-color: var(--page-contact-card-bg);
}

.page-contact__contact-form {
  max-width: 700px;
  margin: 50px auto 0 auto;
  background-color: var(--page-contact-bg);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-contact__form-group {
  margin-bottom: 20px;
}

.page-contact__form-label {
  display: block;
  margin-bottom: 8px;
  color: var(--page-contact-text-main);
  font-weight: 600;
}

.page-contact__form-input,
.page-contact__form-textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--page-contact-border);
  border-radius: 5px;
  background-color: var(--page-contact-deep-green);
  color: var(--page-contact-text-main);
  font-size: 1em;
  box-sizing: border-box;
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
  color: var(--page-contact-text-secondary);
  opacity: 0.7;
}

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
  outline: none;
  border-color: var(--page-contact-gold);
  box-shadow: 0 0 0 3px rgba(242, 193, 78, 0.3);
}

.page-contact__contact-form .page-contact__btn-primary {
  width: auto;
  min-width: 150px;
  margin-top: 20px;
}

/* Social Section */
.page-contact__social-section {
  padding: 80px 0;
  background-color: var(--page-contact-bg);
}

.page-contact__social-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 50px;
}

.page-contact__social-icon {
  display: block;
  transition: transform 0.3s ease;
}

.page-contact__social-icon img {
  width: 200px; /* Must be >= 200px */
  height: 200px; /* Must be >= 200px */
  object-fit: contain;
  display: block;
}

.page-contact__social-icon:hover {
  transform: translateY(-5px) scale(1.1);
}

/* FAQ Section */
.page-contact__faq-section {
  padding: 80px 0;
  background-color: var(--page-contact-card-bg);
}

.page-contact__faq-list {
  max-width: 800px;
  margin: 50px auto 0 auto;
}

.page-contact__faq-item {
  background-color: var(--page-contact-bg);
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  color: var(--page-contact-text-main);
}

.page-contact__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  list-style: none; /* Hide default marker */
  color: var(--page-contact-text-main);
}

.page-contact__faq-item summary::-webkit-details-marker {
  display: none; /* Hide default marker for webkit browsers */
}

.page-contact__faq-qtext {
  flex-grow: 1;
}

.page-contact__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--page-contact-gold);
}

.page-contact__faq-item[open] .page-contact__faq-toggle {
  content: "−";
}

.page-contact__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: var(--page-contact-text-secondary);
}

.page-contact__faq-answer p {
  margin-bottom: 10px;
}

.page-contact__faq-answer a {
  color: var(--page-contact-glow);
  text-decoration: none;
}

.page-contact__faq-answer a:hover {
  text-decoration: underline;
}

/* Commitment Section */
.page-contact__commitment-section {
  padding: 80px 0;
  background-color: var(--page-contact-bg);
  text-align: center;
}

.page-contact__commitment-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  object-fit: cover;
  border-radius: 10px;
  margin-top: 50px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-contact__main-title {
    font-size: clamp(2em, 6vw, 3em);
  }
}

@media (max-width: 768px) {
  .page-contact__container {
    padding: 0 15px;
  }

  .page-contact__section-title {
    font-size: 2em;
  }

  .page-contact__section-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-contact__hero-content {
    padding: 20px 15px;
  }

  .page-contact__main-title {
    font-size: clamp(1.8em, 7vw, 2.8em);
  }

  .page-contact__hero-description {
    font-size: 1em;
  }

  .page-contact__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-contact__btn-primary,
  .page-contact__btn-secondary {
    width: 100% !important; /* Force full width for buttons */
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
  }

  .page-contact__why-contact-section,
  .page-contact__info-section,
  .page-contact__form-section,
  .page-contact__social-section,
  .page-contact__faq-section,
  .page-contact__commitment-section,
  .page-contact__card,
  .page-contact__contact-form,
  .page-contact__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-contact__hero-image-wrapper {
    max-height: 400px;
  }

  .page-contact__hero-section {
    padding-top: 10px !important; /* body already handles --header-offset */
  }

  /* Mobile image responsiveness */
  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Specific image containers */
  .page-contact__contact-image,
  .page-contact__commitment-image,
  .page-contact__social-icon img {
    height: auto !important; /* Allow auto height for responsive scaling */
    width: 100% !important;
    max-width: 200px !important; /* Constrain social icon width to maintain aspect ratio, but ensure it's >= 200px */
    margin-left: auto !important;
    margin-right: auto !important;
  }
}