/* CSS cho trang Liên hệ */

:root {
  --primary-color: #F2C14E;
  --secondary-color: #FFD36B;
  --card-bg: #111111;
  --background-color: #0A0A0A;
  --text-main-color: #FFF6D6;
  --border-color: #3A2A12;
  --glow-color: #FFD36B;
}

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

.page-contact__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 15px;
  box-sizing: border-box;
}

.page-contact__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 40px;
}

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

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

.page-contact__hero-content {
  position: relative;
  z-index: 1;
  padding: 40px 20px;
  max-width: 800px;
  background: rgba(17, 17, 17, 0.7); /* Card BG with transparency */
  border-radius: 10px;
  margin-top: -80px; /* Overlap slightly with image for visual flow */
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

.page-contact__main-title {
  font-size: clamp(2em, 3.5vw, 2.8em);
  color: var(--secondary-color);
  margin-bottom: 15px;
  font-weight: 700;
  line-height: 1.2;
}

.page-contact__description {
  font-size: 1.1em;
  color: var(--text-main-color);
  margin-bottom: 30px;
}

.page-contact__cta-button {
  display: inline-block;
  padding: 12px 30px;
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 211, 107, 0.4);
}

.page-contact__section-title {
  font-size: 2.2em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

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

.page-contact__channels-section {
  padding: 60px 0;
  background-color: var(--background-color);
}

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

.page-contact__channel-card {
  background-color: var(--card-bg);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease;
}

.page-contact__channel-card:hover {
  transform: translateY(-5px);
}

.page-contact__channel-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-contact__card-title {
  font-size: 1.5em;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.page-contact__card-text {
  color: var(--text-main-color);
  margin-bottom: 20px;
}

.page-contact__btn-secondary {
  display: inline-block;
  padding: 10px 25px;
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__btn-secondary:hover {
  background-color: var(--primary-color);
  color: #ffffff;
}

.page-contact__phone-number {
  font-size: 1.4em;
  font-weight: bold;
  color: var(--secondary-color);
  display: block;
  margin-top: 10px;
}

.page-contact__social-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 20px;
}

.page-contact__social-icon img {
  
  
  object-fit: contain;
  transition: transform 0.3s ease;
}

.page-contact__social-icon img:hover {
  transform: scale(1.1);
}

.page-contact__form-section {
  padding: 60px 0;
  background-color: #1a1a1a;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
}

.page-contact__contact-form {
  background-color: var(--card-bg);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  max-width: 700px;
  width: 100%;
  margin: 40px auto;
  border: 1px solid var(--border-color);
  box-sizing: border-box;
}

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

.page-contact__form-label {
  display: block;
  margin-bottom: 8px;
  color: var(--secondary-color);
  font-weight: bold;
}

.page-contact__form-input,
.page-contact__form-textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  background-color: #222222;
  color: var(--text-main-color);
  font-size: 1em;
  box-sizing: border-box;
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
  color: #888888;
}

.page-contact__form-textarea {
  resize: vertical;
  min-height: 120px;
}

.page-contact__submit-button {
  display: block;
  width: 100%;
  padding: 15px;
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #ffffff;
  border: none;
  border-radius: 5px;
  font-size: 1.1em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__submit-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 211, 107, 0.4);
}

.page-contact__form-image {
  width: 100%;
  height: auto;
  display: block;
  max-width: 600px;
  margin-top: 40px;
  border-radius: 10px;
  object-fit: cover;
}

.page-contact__faq-section {
  padding: 60px 0;
  background-color: var(--background-color);
}

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

.page-contact__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  color: var(--secondary-color);
  font-weight: bold;
  font-size: 1.1em;
  list-style: none; /* For details/summary */
}

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

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

.page-contact__faq-toggle {
  font-size: 1.5em;
  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: 0 25px 20px 25px;
  color: var(--text-main-color);
  font-size: 1em;
  border-top: 1px solid var(--border-color);
}

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

.page-contact__faq-image {
  width: 100%;
  height: auto;
  display: block;
  max-width: 600px;
  margin: 40px auto 0 auto;
  border-radius: 10px;
  object-fit: cover;
}

.page-contact__why-s66-section {
  padding: 60px 0;
  background-color: #1a1a1a;
}

.page-contact__why-list {
  max-width: 800px;
  margin: 40px auto;
  list-style: none;
  padding: 0;
}

.page-contact__why-list li {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 15px 25px;
  margin-bottom: 10px;
  color: var(--text-main-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  position: relative;
  padding-left: 40px;
}

.page-contact__why-list li::before {
  content: '✓';
  color: var(--secondary-color);
  position: absolute;
  left: 15px;
  font-weight: bold;
}

.page-contact__why-list strong {
  color: var(--secondary-color);
}

.page-contact__cta-button--bottom {
  margin-top: 40px;
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.page-contact__why-image {
  width: 100%;
  height: auto;
  display: block;
  max-width: 600px;
  margin: 40px auto 0 auto;
  border-radius: 10px;
  object-fit: cover;
}

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

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-contact {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-contact__hero-section {
    padding-top: 10px; /* Still small, body handles offset */
    margin-bottom: 20px;
  }

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

  .page-contact__hero-content {
    padding: 20px 15px;
    margin-top: -40px; /* Adjust overlap for mobile */
  }

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

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

  .page-contact__cta-button {
    padding: 10px 20px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-contact__section-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }

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

  .page-contact__channels-section,
  .page-contact__form-section,
  .page-contact__faq-section,
  .page-contact__why-s66-section {
    padding: 30px 0;
  }

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

  .page-contact__channel-card {
    padding: 20px;
  }

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

  .page-contact__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-contact__contact-form {
    padding: 20px;
    margin: 20px auto;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-contact__form-input,
  .page-contact__form-textarea {
    padding: 10px;
  }

  .page-contact__submit-button {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-contact__form-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    margin-top: 20px;
  }

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

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

  .page-contact__faq-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-contact__why-list {
    margin: 20px auto;
  }

  .page-contact__why-list li {
    padding: 12px 20px 12px 35px;
    font-size: 0.95em;
  }

  .page-contact__why-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* General content area containers and images */
  .page-contact__container,
  .page-contact__section,
  .page-contact__card {
    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__social-links {
    flex-wrap: wrap !important;
    gap: 10px;
  }
}