/* style/contact.css */
/* body đã padding-top: var(--header-offset) từ shared.css */

:root {
  --color-primary: #11A84E;
  --color-secondary: #22C768;
  --color-button-gradient-start: #2AD16F;
  --color-button-gradient-end: #13994A;
  --color-card-bg: #11271B;
  --color-background: #08160F;
  --color-text-main: #F2FFF6;
  --color-text-secondary: #A7D9B8;
  --color-border: #2E7A4E;
  --color-glow: #57E38D;
  --color-gold: #F2C14E;
  --color-divider: #1E3A2A;
  --color-deep-green: #0A4B2C;
}

.page-contact {
  font-family: Arial, sans-serif;
  color: var(--color-text-main); /* Mặc định cho toàn bộ trang */
  background-color: var(--color-background);
  line-height: 1.6;
}

.page-contact__section {
  padding: 60px 0;
  position: relative;
}

.page-contact__dark-bg {
  background-color: var(--color-background);
  color: var(--color-text-main);
}

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

.page-contact__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
  padding-top: 10px; /* Nhỏ hơn so với body padding-top */
  position: relative;
  overflow: hidden;
  background-color: var(--color-deep-green);
}

.page-contact__image-wrapper {
  position: relative;
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  margin-bottom: 20px;
}

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

.page-contact__hero-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
  padding: 20px;
  background-color: rgba(8, 22, 15, 0.7); /* Nền tối nhẹ để chữ nổi bật */
  border-radius: 8px;
}

.page-contact__main-title {
  color: var(--color-text-main);
  font-size: clamp(2em, 4vw, 3.5em);
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 15px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

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

.page-contact__section-title {
  color: var(--color-text-main);
  font-size: clamp(1.8em, 3vw, 2.8em);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

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

.page-contact p {
  color: var(--color-text-secondary);
  margin-bottom: 1em;
}

.page-contact a {
  color: var(--color-secondary);
  text-decoration: none;
}

.page-contact a:hover {
  text-decoration: underline;
}

.page-contact__btn-primary,
.page-contact__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  font-weight: bold;
  text-transform: uppercase;
  transition: all 0.3s ease;
  text-align: center;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-sizing: border-box;
}

.page-contact__btn-primary {
  background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
  color: var(--color-text-main);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-contact__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-contact__btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.page-contact__btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-text-main);
  transform: translateY(-2px);
}

.page-contact__card {
  background-color: var(--color-card-bg);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
}

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

.page-contact__card-text {
  color: var(--color-text-secondary);
  font-size: 1em;
  line-height: 1.6;
}

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

.page-contact__channel-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

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

.page-contact__contact-info {
  margin-top: 15px;
  font-size: 1.1em;
  color: var(--color-text-main);
}

.page-contact__contact-info a {
  color: var(--color-gold);
  font-weight: bold;
}

.page-contact__form-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  margin-top: 40px;
}

.page-contact__form {
  flex: 1;
  min-width: 300px;
}

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

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

.page-contact__form-input,
.page-contact__form-textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-text-main);
  box-sizing: border-box;
  font-size: 1em;
}

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

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(34, 199, 104, 0.2);
}

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

.page-contact__form-image {
  flex: 1;
  min-width: 300px;
  height: auto;
  object-fit: cover;
  border-radius: 10px;
}

.page-contact__faq-list {
  margin-top: 40px;
}

.page-contact__faq-item {
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-contact__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  cursor: pointer;
  background-color: rgba(var(--color-primary), 0.1);
  border-bottom: 1px solid var(--color-divider);
  list-style: none;
  color: var(--color-text-main);
  font-weight: bold;
  font-size: 1.1em;
}

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

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.page-contact__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--color-secondary);
}

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

.page-contact__faq-answer {
  padding: 15px 20px;
  background-color: var(--color-card-bg);
  border-top: 1px solid var(--color-divider);
  color: var(--color-text-secondary);
}

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

.page-contact__location-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 40px;
  align-items: center;
  justify-content: center;
}

.page-contact__address-info {
  flex: 1;
  min-width: 300px;
  padding: 30px;
}

.page-contact__address-info p {
  margin-bottom: 10px;
  color: var(--color-text-secondary);
}

.page-contact__address-info strong {
  color: var(--color-text-main);
}

.page-contact__map-image {
  flex: 1;
  min-width: 300px;
  height: auto;
  object-fit: cover;
  border-radius: 10px;
  overflow: hidden;
}

.page-contact__note-list {
  list-style: none;
  padding-left: 0;
  margin-top: 30px;
}

.page-contact__note-list li {
  background-color: var(--color-card-bg);
  margin-bottom: 15px;
  padding: 20px;
  border-left: 5px solid var(--color-primary);
  border-radius: 5px;
  color: var(--color-text-secondary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-contact__note-list li strong {
  color: var(--color-text-main);
}

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

/* GLOBAL IMAGE AND VIDEO RESPONSIVENESS */
.page-contact img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-contact video {
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.page-contact__video-section,
.page-contact__video-container,
.page-contact__video-wrapper {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

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

  .page-contact__container {
    padding: 0 15px;
  }

  .page-contact__hero-section {
    padding: 30px 15px;
    padding-top: 10px !important;
  }

  .page-contact__hero-content {
    padding: 15px;
  }

  .page-contact__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }

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

  .page-contact__section {
    padding: 40px 0;
  }

  .page-contact__section-title {
    font-size: clamp(1.5em, 6vw, 2em);
  }

  .page-contact__section-description {
    margin-bottom: 30px;
  }

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

  .page-contact__form-wrapper {
    flex-direction: column;
    gap: 30px;
  }

  .page-contact__form,
  .page-contact__form-image {
    min-width: unset;
    width: 100%;
  }

  .page-contact__location-content {
    flex-direction: column;
    gap: 30px;
  }

  .page-contact__address-info,
  .page-contact__map-image {
    min-width: unset;
    width: 100%;
  }

  /* Force responsive for images */
  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Force responsive for videos */
  .page-contact video,
  .page-contact__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-contact__video-section,
  .page-contact__video-container,
  .page-contact__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  /* Force responsive for buttons */
  .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;
    display: flex;
    flex-direction: column; /* Ensure vertical stacking for multiple buttons */
  }

  .page-contact__section,
  .page-contact__card,
  .page-contact__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-contact__faq-item summary {
    font-size: 1em;
    padding: 12px 15px;
  }

  .page-contact__faq-answer {
    padding: 12px 15px;
  }
}