/* style/contact.css */

/* Cấu hình biến màu */
:root {
  --page-contact-primary-color: #017439;
  --page-contact-secondary-color: #FFFFFF;
  --page-contact-register-button-bg: #C30808;
  --page-contact-login-button-bg: #C30808;
  --page-contact-background-color: #FFFFFF;
  --page-contact-register-login-font-color: #FFFF00;
  --page-contact-dark-text: #333333; /* For light backgrounds */
  --page-contact-light-text: #FFFFFF; /* For dark backgrounds */
}

/* Base styles for the page content */
.page-contact {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--page-contact-light-text); /* Default text color for dark body background */
  background-color: #121212; /* Inherited from shared.css body */
}

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

.page-contact__section-title {
  font-size: 2.5em;
  margin-bottom: 20px;
  text-align: center;
  color: inherit; /* Inherit from section, then adjust if needed */
}

.page-contact__section-intro {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: inherit;
}

/* Hero Section */
.page-contact__hero-section {
  position: relative;
  width: 100%;
  padding: 100px 20px;
  padding-top: var(--header-offset, 120px); /* Ensure spacing from fixed header */
  text-align: center;
  background-color: var(--page-contact-primary-color); /* Brand primary color for hero */
  color: var(--page-contact-light-text);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-contact__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: var(--page-contact-light-text);
  line-height: 1.2;
}

.page-contact__hero-description {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: var(--page-contact-light-text);
}

/* Buttons */
.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: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow text wrapping */
}

.page-contact__btn-primary {
  background-color: var(--page-contact-register-button-bg); /* Custom color for register/login */
  color: var(--page-contact-register-login-font-color); /* Custom font color for register/login */
  border: 2px solid var(--page-contact-register-button-bg);
}

.page-contact__btn-primary:hover {
  background-color: darken(var(--page-contact-register-button-bg), 10%); /* Darken on hover */
  border-color: darken(var(--page-contact-register-button-bg), 10%);
}

.page-contact__btn-secondary {
  background-color: var(--page-contact-secondary-color);
  color: var(--page-contact-primary-color);
  border: 2px solid var(--page-contact-primary-color);
  margin-left: 20px; /* Adjust margin for multiple buttons */
}

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

/* Info Section */
.page-contact__info-section,
.page-contact__process-section,
.page-contact__cta-section {
  background-color: var(--page-contact-background-color); /* White background for these sections */
  color: var(--page-contact-dark-text);
  padding: 80px 0;
}

.page-contact__info-section .page-contact__section-title,
.page-contact__info-section .page-contact__section-intro,
.page-contact__process-section .page-contact__section-title,
.page-contact__process-section .page-contact__section-intro,
.page-contact__cta-section .page-contact__section-title,
.page-contact__cta-section .page-contact__section-intro {
  color: var(--page-contact-dark-text);
}

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

.page-contact__method-card {
  background-color: #f9f9f9;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
  color: var(--page-contact-dark-text);
}

.page-contact__method-card:hover {
  transform: translateY(-10px);
}

.page-contact__method-icon {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-contact__method-title {
  font-size: 1.8em;
  margin-bottom: 15px;
  color: var(--page-contact-primary-color);
}

.page-contact__method-description {
  font-size: 1em;
  color: var(--page-contact-dark-text);
  margin-bottom: 25px;
}

/* When to Contact Section */
.page-contact__when-to-contact-section,
.page-contact__faq-section {
  background-color: #0d0d0d; /* Darker background for contrast */
  color: var(--page-contact-light-text);
  padding: 80px 0;
}

.page-contact__when-to-contact-section .page-contact__section-title,
.page-contact__when-to-contact-section .page-contact__section-intro,
.page-contact__faq-section .page-contact__section-title,
.page-contact__faq-section .page-contact__section-intro {
  color: var(--page-contact-light-text);
}

.page-contact__contact-list {
  list-style: none;
  padding: 0;
  max-width: 900px;
  margin: 40px auto;
}

.page-contact__list-item {
  background-color: rgba(255, 255, 255, 0.08);
  margin-bottom: 15px;
  padding: 20px;
  border-radius: 8px;
  font-size: 1.1em;
  color: var(--page-contact-light-text);
}

.page-contact__list-item strong {
  color: var(--page-contact-secondary-color);
}

/* Process Section */
.page-contact__process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-contact__step-card {
  background-color: #f9f9f9;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  color: var(--page-contact-dark-text);
}

.page-contact__step-title {
  font-size: 1.8em;
  margin-bottom: 15px;
  color: var(--page-contact-primary-color);
}

.page-contact__step-description {
  font-size: 1em;
  color: var(--page-contact-dark-text);
}

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

.page-contact__faq-item {
  background-color: rgba(255, 255, 255, 0.08);
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--page-contact-light-text);
  font-weight: bold;
  font-size: 1.15em;
  transition: background-color 0.3s ease;
}

.page-contact__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.25);
}

.page-contact__faq-title {
  margin: 0;
  font-size: 1.15em;
  color: var(--page-contact-light-text);
}

.page-contact__faq-toggle {
  font-size: 1.8em;
  line-height: 1;
  transition: transform 0.3s ease;
  color: var(--page-contact-light-text);
}

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

.page-contact__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 25px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--page-contact-light-text);
}

.page-contact__faq-item.active .page-contact__faq-answer {
  max-height: 1000px !important; /* Sufficiently large to contain content */
  padding: 15px 25px;
}

.page-contact__faq-answer p {
  margin-bottom: 0;
  color: var(--page-contact-light-text);
}

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

/* Responsive Design */
@media (max-width: 1024px) {
  .page-contact__hero-title {
    font-size: 2.8em;
  }
  .page-contact__hero-description {
    font-size: 1.2em;
  }
  .page-contact__section-title {
    font-size: 2em;
  }
  .page-contact__section-intro {
    font-size: 1em;
  }
}

@media (max-width: 768px) {
  .page-contact {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-contact__hero-section {
    padding: 80px 15px;
    padding-top: var(--header-offset, 120px) !important;
  }
  .page-contact__hero-title {
    font-size: 2.2em;
  }
  .page-contact__hero-description {
    font-size: 1em;
    margin-bottom: 30px;
  }
  .page-contact__section-title {
    font-size: 1.8em;
  }
  .page-contact__section-intro {
    font-size: 0.95em;
  }
  .page-contact__container {
    padding: 0 15px;
  }
  .page-contact__contact-methods,
  .page-contact__process-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-contact__method-card,
  .page-contact__step-card,
  .page-contact__faq-item {
    padding: 20px;
  }
  .page-contact__method-title,
  .page-contact__step-title {
    font-size: 1.5em;
  }
  .page-contact__btn-primary,
  .page-contact__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    margin: 10px 0 !important; /* Stack buttons vertically */
  }
  .page-contact__contact-methods .page-contact__btn-secondary {
    margin-left: 0 !important;
  }

  /* Image and Video responsive rules for mobile */
  .page-contact img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-contact__section,
  .page-contact__card,
  .page-contact__container,
  .page-contact__contact-methods,
  .page-contact__process-steps,
  .page-contact__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow-x: hidden;
  }
  .page-contact__video-section {
    padding-top: var(--header-offset, 120px) !important;
  }
  .page-contact__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }
  .page-contact__faq-answer {
    padding: 0 20px;
  }
  .page-contact__faq-item.active .page-contact__faq-answer {
    padding: 15px 20px;
  }
}

@media (max-width: 480px) {
  .page-contact__hero-title {
    font-size: 1.8em;
  }
  .page-contact__section-title {
    font-size: 1.5em;
  }
  .page-contact__hero-description {
    font-size: 0.9em;
  }
  .page-contact__btn-primary,
  .page-contact__btn-secondary {
    padding: 12px 20px;
    font-size: 1em;
  }
  .page-contact__hero-section,
  .page-contact__info-section,
  .page-contact__when-to-contact-section,
  .page-contact__process-section,
  .page-contact__faq-section,
  .page-contact__cta-section {
    padding: 50px 0;
  }
}