/* style/contact.css */
.page-contact {
  background-color: #08160F;
  color: #F2FFF6;
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

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

.page-contact__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* body đã xử lý padding-top cho header */
  text-align: center;
  overflow: hidden;
}

.page-contact__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-contact__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: brightness(0.7);
}

.page-contact__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 20px;
  background-color: rgba(17, 40, 27, 0.7); /* Card B G with transparency */
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.page-contact__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
  font-weight: bold;
  color: #F2FFF6;
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: 1px;
}

.page-contact__description {
  font-size: 1.1em;
  color: #A7D9B8;
  margin-bottom: 30px;
}

.page-contact__cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  box-sizing: border-box;
}

.page-contact__cta-button:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
}

.page-contact__cta-button--secondary {
  background: #11271B;
  border: 2px solid #2AD16F;
  color: #2AD16F;
}

.page-contact__cta-button--secondary:hover {
  background: #2AD16F;
  color: #11271B;
  transform: translateY(-2px);
}

.page-contact__section-title {
  font-size: 2.5em;
  color: #F2FFF6;
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  position: relative;
}

.page-contact__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: #2AD16F;
  margin: 15px auto 0;
  border-radius: 2px;
}

.page-contact__text-content {
  font-size: 1.05em;
  color: #A7D9B8;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 50px;
}

.page-contact__channels-section {
  padding: 80px 0;
  background-color: #0A4B2C;
}

.page-contact__channel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-contact__channel-card {
  background-color: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-contact__channel-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), 0 0 15px #57E38D;
}

.page-contact__channel-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
  max-width: 100%;
  height: auto;
  display: block;
}

.page-contact__channel-title {
  font-size: 1.5em;
  color: #F2FFF6;
  margin-bottom: 15px;
}

.page-contact__channel-description {
  color: #A7D9B8;
  font-size: 0.95em;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-contact__channel-link {
  display: inline-block;
  padding: 10px 20px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease;
  border: none;
  cursor: pointer;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  box-sizing: border-box;
}

.page-contact__channel-link:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
}

.page-contact__when-to-contact-section {
  padding: 80px 0;
}

.page-contact__reason-list {
  list-style: none;
  padding: 0;
  margin: 0 auto 50px;
  max-width: 900px;
}

.page-contact__reason-item {
  background-color: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 10px;
  padding: 25px;
  margin-bottom: 20px;
  transition: box-shadow 0.3s ease;
}

.page-contact__reason-item:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3), 0 0 10px #57E38D;
}

.page-contact__reason-title {
  font-size: 1.4em;
  color: #F2FFF6;
  margin-bottom: 10px;
}

.page-contact__reason-description {
  color: #A7D9B8;
  font-size: 0.98em;
}

.page-contact__cta-block {
  text-align: center;
  margin-top: 50px;
}

.page-contact__cta-text {
  font-size: 1.2em;
  color: #F2FFF6;
  margin-bottom: 20px;
}

.page-contact__guide-section {
  padding: 80px 0;
  background-color: #0A4B2C;
}

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

.page-contact__guide-step {
  background-color: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 10px;
  padding: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-contact__guide-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), 0 0 15px #57E38D;
}

.page-contact__guide-step-title {
  font-size: 1.6em;
  color: #F2FFF6;
  margin-bottom: 15px;
  position: relative;
  padding-left: 40px;
}

.page-contact__guide-step-title::before {
  content: attr(data-step-number);
  position: absolute;
  left: 0;
  top: 0;
  font-size: 1.5em;
  font-weight: bold;
  color: #2AD16F;
}

.page-contact__guide-step:nth-child(1) .page-contact__guide-step-title::before { content: '1.'; }
.page-contact__guide-step:nth-child(2) .page-contact__guide-step-title::before { content: '2.'; }
.page-contact__guide-step:nth-child(3) .page-contact__guide-step-title::before { content: '3.'; }
.page-contact__guide-step:nth-child(4) .page-contact__guide-step-title::before { content: '4.'; }

.page-contact__guide-step-description {
  color: #A7D9B8;
  font-size: 0.95em;
}

.page-contact__commitment-section {
  padding: 80px 0;
}

.page-contact__commitment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-contact__commitment-item {
  background-color: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-contact__commitment-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), 0 0 15px #57E38D;
}

.page-contact__commitment-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
  max-width: 100%;
  height: auto;
  display: block;
}

.page-contact__commitment-title {
  font-size: 1.5em;
  color: #F2FFF6;
  margin-bottom: 15px;
}

.page-contact__commitment-description {
  color: #A7D9B8;
  font-size: 0.95em;
}

.page-contact__faq-section {
  padding: 80px 0;
  background-color: #0A4B2C;
}

.page-contact__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-contact__faq-item {
  background-color: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.2em;
  color: #F2FFF6;
  font-weight: bold;
  background-color: #11271B;
  user-select: none;
  transition: background-color 0.3s ease;
}

.page-contact__faq-question:hover {
  background-color: #1E3A2A;
}

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

.page-contact__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: #2AD16F;
}

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

.page-contact__faq-answer {
  padding: 0 25px 20px;
  color: #A7D9B8;
  font-size: 1em;
}

.page-contact__faq-answer p {
  margin: 0;
}

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

  .page-contact__main-title {
    font-size: clamp(1.8em, 8vw, 2.5em);
  }

  .page-contact__description {
    font-size: 1em;
  }

  .page-contact__section-title {
    font-size: 2em;
    margin-bottom: 30px;
  }

  .page-contact__text-content {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

  .page-contact__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-contact__channels-section,
  .page-contact__when-to-contact-section,
  .page-contact__guide-section,
  .page-contact__commitment-section,
  .page-contact__faq-section {
    padding: 40px 0;
  }

  .page-contact__channel-grid,
  .page-contact__guide-steps,
  .page-contact__commitment-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-contact__channel-card,
  .page-contact__guide-step,
  .page-contact__commitment-item,
  .page-contact__reason-item {
    padding: 20px;
  }

  .page-contact__cta-button {
    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-block {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-contact__hero-image-wrapper,
  .page-contact__channel-icon,
  .page-contact__commitment-icon {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-contact__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }

  .page-contact__faq-answer {
    padding: 0 20px 15px;
  }
}