/* style/contact.css */
/* body đã có padding-top: var(--header-offset) từ shared.css, không cần thêm tại đây để tránh trùng lặp. */

:root {
  --page-contact-bg-color: #08160F;
  --page-contact-card-bg-color: #11271B;
  --page-contact-text-main-color: #F2FFF6;
  --page-contact-text-secondary-color: #A7D9B8;
  --page-contact-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --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 {
  background-color: var(--page-contact-bg-color);
  color: var(--page-contact-text-main-color); /* Dark background needs light text */
  font-family: Arial, sans-serif;
  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;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  text-align: center;
  overflow: hidden;
  color: var(--page-contact-text-main-color);
}

.page-contact__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  filter: brightness(0.5); /* Slightly darken image for text readability */
}

.page-contact__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 20px;
  background-color: rgba(0, 0, 0, 0.4); /* Semi-transparent background for text */
  border-radius: 8px;
}

.page-contact__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--page-contact-gold-color);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-contact__hero-description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: var(--page-contact-text-secondary-color);
}

.page-contact__cta-button {
  display: inline-block;
  background: var(--page-contact-button-gradient);
  color: var(--page-contact-text-main-color);
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: background 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.page-contact__info-section {
  padding: 80px 0;
  text-align: center;
  background-color: var(--page-contact-deep-green-color);
}

.page-contact__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--page-contact-gold-color);
  margin-bottom: 20px;
  font-weight: 600;
}

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

.page-contact__contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-contact__method-card {
  background-color: var(--page-contact-card-bg-color);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--page-contact-border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-contact__method-title {
  font-size: 1.6rem;
  color: var(--page-contact-text-main-color);
  margin-bottom: 15px;
}

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

.page-contact__email-address, .page-contact__phone-number {
  color: var(--page-contact-gold-color);
  font-weight: bold;
  margin-bottom: 15px;
  font-size: 1.2rem;
}

.page-contact__method-button {
  display: inline-block;
  background: var(--page-contact-button-gradient);
  color: var(--page-contact-text-main-color);
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
  border: none;
  cursor: pointer;
}

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

.page-contact__form-section {
  padding: 80px 0;
  background-color: var(--page-contact-bg-color);
  color: var(--page-contact-text-main-color);
}

.page-contact__grid-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.page-contact__form-content {
  text-align: left;
}

.page-contact__contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 30px;
}

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

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

.page-contact__form-input,
.page-contact__form-textarea {
  padding: 12px 15px;
  border: 1px solid var(--page-contact-border-color);
  border-radius: 5px;
  background-color: var(--page-contact-card-bg-color);
  color: var(--page-contact-text-main-color);
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

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

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
  border-color: var(--page-contact-glow-color);
  outline: none;
}

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

.page-contact__form-submit-button {
  background: var(--page-contact-button-gradient);
  color: var(--page-contact-text-main-color);
  padding: 15px 25px;
  border-radius: 5px;
  border: none;
  font-weight: bold;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.page-contact__form-image-wrapper {
  text-align: center;
}

.page-contact__form-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-contact__faq-section {
  padding: 80px 0;
  background-color: var(--page-contact-deep-green-color);
  color: var(--page-contact-text-main-color);
  text-align: center;
}

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

.page-contact__faq-item {
  background-color: var(--page-contact-card-bg-color);
  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, 0.2);
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--page-contact-text-main-color);
  background-color: var(--page-contact-card-bg-color);
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-contact__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker for Chrome */
}

.page-contact__faq-question:hover {
  background-color: var(--page-contact-deep-green-color);
}

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

.page-contact__faq-toggle {
  font-size: 1.5rem;
  margin-left: 15px;
  color: var(--page-contact-gold-color);
  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;
  font-size: 1rem;
  color: var(--page-contact-text-secondary-color);
  line-height: 1.7;
  /* For details tag, browser handles expand/collapse */
}

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

.page-contact__commitment-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.page-contact__commitment-list li {
  background-color: var(--page-contact-card-bg-color);
  padding: 25px;
  border-radius: 8px;
  border: 1px solid var(--page-contact-border-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  font-size: 1.1rem;
  color: var(--page-contact-text-main-color);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 15px;
  text-align: left;
}

.page-contact__commitment-list li img {
  
  
  object-fit: contain;
  flex-shrink: 0;
}

.page-contact__closing-text {
  margin-top: 60px;
  font-size: 1.2rem;
  color: var(--page-contact-gold-color);
  font-weight: bold;
}

.page-contact__cta-bottom {
  margin-top: 40px;
}

.page-contact__cta-button--large {
  padding: 18px 40px;
  font-size: 1.3rem;
}

/* --- Responsive Design --- */
@media (max-width: 992px) {
  .page-contact__grid-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .page-contact__form-image-wrapper {
    order: -1; /* Image appears above form on smaller screens */
  }
}

@media (max-width: 768px) {
  .page-contact__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important; /* Small top padding for mobile */
  }
  .page-contact__hero-content {
    padding: 15px;
  }
  .page-contact__main-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }
  .page-contact__hero-description {
    font-size: 1rem;
  }
  .page-contact__cta-button {
    padding: 12px 25px;
    font-size: 1rem;
  }
  .page-contact__info-section,
  .page-contact__form-section,
  .page-contact__faq-section,
  .page-contact__commitment-section {
    padding: 50px 0;
  }
  .page-contact__container {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-contact__contact-methods {
    grid-template-columns: 1fr;
  }
  .page-contact__method-card {
    padding: 25px;
  }
  .page-contact__form-input,
  .page-contact__form-textarea {
    padding: 10px 12px;
  }
  .page-contact__form-submit-button {
    padding: 12px 20px;
    font-size: 1rem;
  }
  .page-contact__faq-question {
    padding: 15px 20px;
    font-size: 1rem;
  }
  .page-contact__faq-answer {
    padding: 0 20px 15px 20px;
  }
  .page-contact__commitment-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-contact__commitment-list li {
    font-size: 1rem;
    padding: 20px;
  }
  .page-contact__cta-button--large {
    padding: 15px 30px;
    font-size: 1.1rem;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Mobile image responsiveness */
  .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__hero-section,
  .page-contact__info-section,
  .page-contact__form-section,
  .page-contact__faq-section,
  .page-contact__commitment-section,
  .page-contact__contact-methods,
  .page-contact__method-card,
  .page-contact__grid-layout,
  .page-contact__form-content,
  .page-contact__form-image-wrapper,
  .page-contact__faq-list,
  .page-contact__faq-item,
  .page-contact__commitment-list,
  .page-contact__commitment-list li {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important; /* Ensure no horizontal scroll */
  }
}

/* Ensure text contrast for all elements */
.page-contact p, .page-contact li, .page-contact__hero-description, .page-contact__section-description, .page-contact__method-text, .page-contact__form-label, .page-contact__form-input, .page-contact__form-textarea, .page-contact__faq-answer {
  color: var(--page-contact-text-secondary-color);
}
.page-contact__main-title, .page-contact__section-title, .page-contact__method-title, .page-contact__email-address, .page-contact__phone-number, .page-contact__faq-question, .page-contact__closing-text {
  color: var(--page-contact-text-main-color);
}
/* Overrides for specific elements for better contrast where needed, e.g. gold color */
.page-contact__main-title, .page-contact__section-title, .page-contact__email-address, .page-contact__phone-number, .page-contact__faq-toggle, .page-contact__closing-text {
  color: var(--page-contact-gold-color);
}
.page-contact__cta-button, .page-contact__method-button, .page-contact__form-submit-button {
  color: var(--page-contact-text-main-color); /* Always light text on dark button gradient */
}