/* style/contact.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm padding-top cho main hoặc các section đầu tiên */

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

.page-contact {
  font-family: Arial, sans-serif;
  color: var(--page-contact-text-main);
  background-color: var(--page-contact-bg-color);
  line-height: 1.6;
}

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

.page-contact__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0 60px 0; /* body đã xử lý padding-top, đây chỉ là khoảng cách thêm */
  text-align: center;
  overflow: hidden;
}

.page-contact__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}

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

.page-contact__hero-content {
  max-width: 900px;
  padding: 0 20px;
  color: var(--page-contact-text-main);
}

.page-contact__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--page-contact-gold-color);
  line-height: 1.2;
}

.page-contact__hero-description {
  font-size: 1.1em;
  color: var(--page-contact-text-secondary);
  margin-bottom: 30px;
}

.page-contact__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.8em);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: var(--page-contact-gold-color);
}

.page-contact__section-description {
  font-size: 1.05em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: var(--page-contact-text-secondary);
}

.page-contact__dark-section {
  background-color: var(--page-contact-deep-green-color);
  padding: 60px 0;
}

.page-contact__contact-methods-section {
  padding: 60px 0;
}

.page-contact__methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-contact__method-card {
  background-color: var(--page-contact-card-bg);
  border: 1px solid var(--page-contact-border-color);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-contact__method-icon {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 50%;
  border: 3px solid var(--page-contact-glow-color);
  padding: 10px;
}

.page-contact__method-title {
  font-size: 1.5em;
  font-weight: 600;
  color: var(--page-contact-text-main);
  margin-bottom: 15px;
}

.page-contact__method-text {
  font-size: 0.95em;
  color: var(--page-contact-text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-contact__contact-info {
  font-size: 1em;
  color: var(--page-contact-text-main);
  margin-bottom: 15px;
}

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

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

.page-contact__cta-button {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  box-sizing: border-box;
}

.page-contact__btn-primary {
  background: var(--page-contact-button-gradient);
  color: #ffffff;
  border: none;
}

.page-contact__btn-primary:hover {
  box-shadow: 0 0 15px var(--page-contact-glow-color);
  transform: translateY(-2px);
}

.page-contact__office-info-section {
  padding: 60px 0;
  background-color: var(--page-contact-bg-color);
}

.page-contact__office-details {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 30px;
  margin-top: 40px;
}

.page-contact__office-text {
  flex: 1;
  min-width: 300px;
  color: var(--page-contact-text-secondary);
}

.page-contact__info-item {
  font-size: 1em;
  margin-bottom: 15px;
  color: var(--page-contact-text-main);
}

.page-contact__office-image-wrapper {
  flex: 1;
  min-width: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--page-contact-border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.page-contact__faq-section {
  padding: 60px 0;
}

.page-contact__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-contact__faq-item {
  background-color: var(--page-contact-card-bg);
  border: 1px solid var(--page-contact-border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15em;
  font-weight: 600;
  color: var(--page-contact-text-main);
  cursor: pointer;
  background-color: var(--page-contact-deep-green-color);
  border-bottom: 1px solid var(--page-contact-divider-color);
  user-select: none;
  list-style: none;
}

.page-contact__faq-question::-webkit-details-marker {
  display: none;
}

.page-contact__faq-item[open] > .page-contact__faq-question {
  border-bottom: 1px solid var(--page-contact-border-color);
}

.page-contact__faq-qtext {
  flex-grow: 1;
  color: var(--page-contact-text-main);
}

.page-contact__faq-toggle {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--page-contact-gold-color);
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-contact__faq-item[open] .page-contact__faq-toggle {
  transform: rotate(45deg);
}

.page-contact__faq-answer {
  padding: 20px 25px;
  font-size: 1em;
  color: var(--page-contact-text-secondary);
  line-height: 1.6;
}

.page-contact__social-media-section {
  padding: 60px 0;
  background-color: var(--page-contact-bg-color);
}

.page-contact__social-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  margin-top: 40px;
}

.page-contact__social-icon-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: var(--page-contact-text-main);
  font-size: 1.1em;
  transition: color 0.3s ease, transform 0.3s ease;
}

.page-contact__social-icon-link:hover {
  color: var(--page-contact-glow-color);
  transform: translateY(-5px);
}

.page-contact__social-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 10px;
  border-radius: 50%;
  border: 2px solid var(--page-contact-border-color);
  padding: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.page-contact__social-name {
  font-weight: 600;
  color: var(--page-contact-text-main);
}

.page-contact__form-section {
  padding: 60px 0;
}

.page-contact__form-wrapper {
  position: relative;
  max-width: 800px;
  margin: 40px auto 0 auto;
  background-color: var(--page-contact-card-bg);
  border-radius: 10px;
  padding: 40px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.page-contact__form-background-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  z-index: 0;
  border-radius: 10px;
}

.page-contact__form {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-contact__form-group {
  display: flex;
  flex-direction: column;
}

.page-contact__form-label {
  font-size: 1em;
  color: var(--page-contact-text-main);
  margin-bottom: 8px;
  font-weight: 600;
}

.page-contact__form-input,
.page-contact__form-textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--page-contact-border-color);
  border-radius: 6px;
  background-color: var(--page-contact-deep-green-color);
  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-glow-color);
  box-shadow: 0 0 0 3px rgba(87, 227, 141, 0.3);
}

.page-contact__form-textarea {
  resize: vertical;
}

.page-contact__form .page-contact__cta-button {
  align-self: flex-start;
  margin-top: 10px;
}

.page-contact__why-choose-section {
  padding: 60px 0;
  background-color: var(--page-contact-bg-color);
}

.page-contact__advantages-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-contact__advantage-item {
  background-color: var(--page-contact-card-bg);
  border: 1px solid var(--page-contact-border-color);
  border-radius: 8px;
  padding: 20px 25px;
  margin-bottom: 15px;
  font-size: 1.05em;
  color: var(--page-contact-text-secondary);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-contact__advantage-item strong {
  color: var(--page-contact-text-main);
}

.page-contact__conclusion-text {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 40px auto 30px auto;
  color: var(--page-contact-text-main);
  font-weight: 600;
}

.page-contact__cta-wrapper {
    text-align: center;
    margin-top: 30px;
}

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

  .page-contact__hero-section {
    padding: 10px 0 40px 0;
  }

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

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

  .page-contact__section-title {
    font-size: 1.8em;
  }

  .page-contact__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

  .page-contact__dark-section,
  .page-contact__contact-methods-section,
  .page-contact__office-info-section,
  .page-contact__faq-section,
  .page-contact__social-media-section,
  .page-contact__form-section,
  .page-contact__why-choose-section {
    padding: 40px 0 !important;
  }

  .page-contact__methods-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-contact__office-details {
    flex-direction: column;
  }

  .page-contact__office-text,
  .page-contact__office-image-wrapper {
    min-width: unset;
    width: 100%;
  }

  .page-contact__faq-question {
    font-size: 1em;
    padding: 15px 20px;
  }

  .page-contact__faq-answer {
    padding: 15px 20px;
    font-size: 0.95em;
  }

  .page-contact__social-links {
    gap: 20px;
  }

  .page-contact__social-icon {
    width: 60px;
    height: 60px;
  }

  .page-contact__form-wrapper {
    padding: 30px 20px;
  }

  /* 强制图片响应式 */
  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-contact__section,
  .page-contact__card,
  .page-contact__container,
  .page-contact__form-wrapper,
  .page-contact__office-image-wrapper,
  .page-contact__social-icon-link {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 按钮响应式 */
  .page-contact__cta-button,
  .page-contact__btn-primary,
  .page-contact__btn-secondary,
  .page-contact a[class*="button"],
  .page-contact a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  
  .page-contact__cta-buttons,
  .page-contact__button-group,
  .page-contact__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    flex-direction: column;
  }
}