.page-index-nap-rut-tien-tai-nettun__hero-section { display: flex; flex-direction: column; align-items: center; text-align: center; padding-top: 10px; padding-bottom: 40px; background-color: #08160F; color: #F2FFF6; }
.page-index-nap-rut-tien-tai-nettun__hero-image { width: 100%; max-width: 1200px; margin-bottom: 20px; }
.page-index-nap-rut-tien-tai-nettun__hero-image img { width: 100%; height: auto; display: block; border-radius: 8px; }
.page-index-nap-rut-tien-tai-nettun__hero-content { max-width: 900px; padding: 0 15px; }
.page-index-nap-rut-tien-tai-nettun__main-title { font-size: clamp(2em, 4vw, 3em); font-weight: 700; line-height: 1.2; margin-bottom: 15px; color: #F2FFF6; }
.page-index-nap-rut-tien-tai-nettun__description { font-size: 1.1em; line-height: 1.6; margin-bottom: 30px; color: #A7D9B8; }
.page-index-nap-rut-tien-tai-nettun__cta-buttons { display: flex; gap: 20px; justify-content: center; width: 100%; max-width: 600px; margin: 0 auto; }
.page-index-nap-rut-tien-tai-nettun__btn-primary, .page-index-nap-rut-tien-tai-nettun__btn-secondary { padding: 12px 25px; border-radius: 30px; text-decoration: none; font-weight: 600; transition: all 0.3s ease; white-space: normal; word-wrap: break-word; box-sizing: border-box; max-width: 100%; }
.page-index-nap-rut-tien-tai-nettun__btn-primary { background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); color: #ffffff; border: none; }
.page-index-nap-rut-tien-tai-nettun__btn-primary:hover { transform: translateY(-3px); box-shadow: 0 6px 12px rgba(42, 209, 111, 0.4); }
.page-index-nap-rut-tien-tai-nettun__btn-secondary { background: #11271B; color: #2AD16F; border: 2px solid #2E7A4E; }
.page-index-nap-rut-tien-tai-nettun__btn-secondary:hover { background: #2E7A4E; color: #F2FFF6; transform: translateY(-3px); box-shadow: 0 6px 12px rgba(46, 122, 78, 0.4); }

.page-index-nap-rut-tien-tai-nettun__section { padding: 50px 20px; max-width: 1200px; margin: 0 auto; }
.page-index-nap-rut-tien-tai-nettun__section-title { font-size: 2.2em; font-weight: 700; text-align: center; margin-bottom: 40px; color: #F2FFF6; position: relative; padding-bottom: 15px; }
.page-index-nap-rut-tien-tai-nettun__section-title::after { content: ''; display: block; width: 80px; height: 4px; background: linear-gradient(90deg, #2AD16F 0%, #13994A 100%); margin: 10px auto 0; border-radius: 2px; }

.page-index-nap-rut-tien-tai-nettun__content-wrapper { display: flex; flex-direction: column; gap: 30px; align-items: center; }
.page-index-nap-rut-tien-tai-nettun__text-block { font-size: 1.05em; line-height: 1.7; color: #A7D9B8; text-align: justify; max-width: 800px; }
.page-index-nap-rut-tien-tai-nettun__image-full-width { width: 100%; height: auto; display: block; border-radius: 8px; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); }

.page-index-nap-rut-tien-tai-nettun__grid-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 30px; }
.page-index-nap-rut-tien-tai-nettun__card { background-color: #11271B; border-radius: 12px; padding: 30px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2); text-align: center; display: flex; flex-direction: column; justify-content: space-between; color: #F2FFF6; border: 1px solid #2E7A4E; }
.page-index-nap-rut-tien-tai-nettun__card-title { font-size: 1.6em; font-weight: 700; margin-bottom: 15px; color: #F2C14E; }
.page-index-nap-rut-tien-tai-nettun__card-text { font-size: 0.95em; line-height: 1.6; margin-bottom: 20px; color: #A7D9B8; }
.page-index-nap-rut-tien-tai-nettun__list { list-style: none; padding: 0; margin-bottom: 25px; }
.page-index-nap-rut-tien-tai-nettun__list li { margin-bottom: 8px; font-size: 0.9em; color: #A7D9B8; position: relative; padding-left: 20px; }
.page-index-nap-rut-tien-tai-nettun__list li::before { content: '✅'; position: absolute; left: 0; color: #2AD16F; font-size: 0.8em; }

.page-index-nap-rut-tien-tai-nettun__steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin-top: 30px; }
.page-index-nap-rut-tien-tai-nettun__step-card { background-color: #11271B; border-radius: 12px; padding: 25px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2); text-align: center; border: 1px solid #2E7A4E; position: relative; overflow: hidden; color: #F2FFF6; }
.page-index-nap-rut-tien-tai-nettun__step-card::before { content: attr(data-step-number); position: absolute; top: -10px; left: -10px; font-size: 3em; font-weight: 900; color: rgba(242, 193, 78, 0.1); z-index: 0; }
.page-index-nap-rut-tien-tai-nettun__step-title { font-size: 1.4em; font-weight: 700; margin-bottom: 10px; color: #F2C14E; position: relative; z-index: 1; }
.page-index-nap-rut-tien-tai-nettun__step-description { font-size: 0.95em; line-height: 1.6; color: #A7D9B8; position: relative; z-index: 1; }

.page-index-nap-rut-tien-tai-nettun__faq-list { max-width: 800px; margin: 40px auto 0; }
.page-index-nap-rut-tien-tai-nettun__faq-item { background-color: #11271B; border-radius: 10px; margin-bottom: 15px; overflow: hidden; border: 1px solid #2E7A4E; }
.page-index-nap-rut-tien-tai-nettun__faq-question { display: flex; justify-content: space-between; align-items: center; padding: 18px 25px; cursor: pointer; font-size: 1.1em; font-weight: 600; color: #F2FFF6; background-color: #0A4B2C; }
.page-index-nap-rut-tien-tai-nettun__faq-question:hover { background-color: #13994A; }
.page-index-nap-rut-tien-tai-nettun__faq-toggle { font-size: 1.5em; line-height: 1; transition: transform 0.3s ease; color: #F2C14E; }
.page-index-nap-rut-tien-tai-nettun__faq-item[open] .page-index-nap-rut-tien-tai-nettun__faq-toggle { transform: rotate(45deg); }
.page-index-nap-rut-tien-tai-nettun__faq-answer { padding: 15px 25px 20px; font-size: 0.95em; line-height: 1.7; color: #A7D9B8; border-top: 1px solid #1E3A2A; }

/* General image and button responsive styles */
.page-index-nap-rut-tien-tai-nettun img { max-width: 100%; height: auto; display: block; }
.page-index-nap-rut-tien-tai-nettun__section, .page-index-nap-rut-tien-tai-nettun__card, .page-index-nap-rut-tien-tai-nettun__container { max-width: 100%; width: 100%; box-sizing: border-box; }

@media (max-width: 768px) {
  .page-index-nap-rut-tien-tai-nettun__hero-section { padding-top: 10px; padding-bottom: 30px; }
  .page-index-nap-rut-tien-tai-nettun__main-title { font-size: clamp(1.8em, 6vw, 2.5em); }
  .page-index-nap-rut-tien-tai-nettun__description { font-size: 1em; margin-bottom: 20px; }
  .page-index-nap-rut-tien-tai-nettun__cta-buttons { flex-direction: column; gap: 15px; padding: 0 15px; }
  .page-index-nap-rut-tien-tai-nettun__btn-primary, .page-index-nap-rut-tien-tai-nettun__btn-secondary {
    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-index-nap-rut-tien-tai-nettun__section { padding: 30px 15px; }
  .page-index-nap-rut-tien-tai-nettun__section-title { font-size: 1.8em; margin-bottom: 30px; }
  
  .page-index-nap-rut-tien-tai-nettun__grid-container, .page-index-nap-rut-tien-tai-nettun__steps-grid { grid-template-columns: 1fr; gap: 20px; }
  .page-index-nap-rut-tien-tai-nettun__card, .page-index-nap-rut-tien-tai-nettun__step-card { padding: 20px; }
  .page-index-nap-rut-tien-tai-nettun__card-title, .page-index-nap-rut-tien-tai-nettun__step-title { font-size: 1.4em; }
  .page-index-nap-rut-tien-tai-nettun__card-text, .page-index-nap-rut-tien-tai-nettun__step-description, .page-index-nap-rut-tien-tai-nettun__list li { font-size: 0.9em; }

  .page-index-nap-rut-tien-tai-nettun__faq-list { margin-top: 20px; }
  .page-index-nap-rut-tien-tai-nettun__faq-question { padding: 15px 20px; font-size: 1em; }
  .page-index-nap-rut-tien-tai-nettun__faq-answer { padding: 10px 20px 15px; font-size: 0.9em; }

  .page-index-nap-rut-tien-tai-nettun img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index-nap-rut-tien-tai-nettun__section,
  .page-index-nap-rut-tien-tai-nettun__card,
  .page-index-nap-rut-tien-tai-nettun__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}