/* style/mobile-app.css */
.page-mobile-app {
  font-family: 'Arial', sans-serif;
  color: #333;
  line-height: 1.6;
}

.page-mobile-app__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-mobile-app__hero {
  background-color: #003366; /* Deep Blue */
  color: #fff;
  padding: 80px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-mobile-app__hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 51, 102, 0.9), rgba(255, 204, 0, 0.2)); /* Gradient overlay */
  z-index: 0;
}

.page-mobile-app__hero > .page-mobile-app__container {
  position: relative;
  z-index: 1;
}

.page-mobile-app__title {
  font-size: 2.8em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #FFCC00; /* Golden Yellow for emphasis */
}

.page-mobile-app__subtitle {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #e0e0e0;
}

.page-mobile-app__hero-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}

.page-mobile-app__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  font-size: 1.1em;
  white-space: nowrap;
}

.page-mobile-app__btn--primary {
  background-color: #FFCC00; /* Golden Yellow */
  color: #003366; /* Deep Blue */
  border: 2px solid #FFCC00;
}

.page-mobile-app__btn--primary:hover {
  background-color: #e6b800;
  border-color: #e6b800;
  color: #001a33;
}

.page-mobile-app__btn--secondary {
  background-color: transparent;
  color: #FFCC00; /* Golden Yellow */
  border: 2px solid #FFCC00;
}

.page-mobile-app__btn--secondary:hover {
  background-color: #FFCC00;
  color: #003366;
}

.page-mobile-app__hero-image-wrapper {
  margin-top: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.page-mobile-app__hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-mobile-app__section {
  padding: 60px 0;
}

.page-mobile-app__section:nth-of-type(even) {
  background-color: #f8f8f8;
}

.page-mobile-app__section-title {
  font-size: 2.2em;
  color: #003366; /* Deep Blue */
  text-align: center;
  margin-bottom: 25px;
  font-weight: bold;
}

.page-mobile-app__section-description {
  font-size: 1.1em;
  color: #555;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px;
}

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

.page-mobile-app__feature-item {
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-mobile-app__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.page-mobile-app__feature-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
  filter: drop-shadow(0 4px 8px rgba(0, 51, 102, 0.2));
}

.page-mobile-app__feature-title {
  font-size: 1.4em;
  color: #003366;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-mobile-app__feature-text {
  font-size: 0.95em;
  color: #666;
}

.page-mobile-app__features .page-mobile-app__content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.page-mobile-app__content-item {
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-mobile-app__content-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.page-mobile-app__content-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.page-mobile-app__content-item .page-mobile-app__item-title {
  font-size: 1.5em;
  color: #003366;
  padding: 20px 25px 10px;
  font-weight: bold;
}

.page-mobile-app__content-item .page-mobile-app__item-text {
  font-size: 1em;
  color: #666;
  padding: 0 25px 25px;
}

.page-mobile-app__download-guide .page-mobile-app__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.page-mobile-app__guide-item {
  background-color: #fff;
  padding: 35px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.page-mobile-app__guide-item .page-mobile-app__item-title {
  font-size: 1.8em;
  color: #003366;
  margin-bottom: 25px;
  font-weight: bold;
  text-align: center;
}

.page-mobile-app__guide-item ol {
  list-style: decimal;
  padding-left: 25px;
  color: #444;
  font-size: 1.05em;
}

.page-mobile-app__guide-item ol li {
  margin-bottom: 15px;
  line-height: 1.8;
}

.page-mobile-app__guide-item ol li strong {
  color: #003366;
}

.page-mobile-app__qr-code-wrapper {
  text-align: center;
  margin: 20px 0;
}

.page-mobile-app__qr-code {
  width: 150px;
  height: 150px;
  border: 5px solid #FFCC00;
  border-radius: 5px;
}

.page-mobile-app__note {
  background-color: #fff3cd; /* Light yellow for notes */
  color: #856404; /* Darker yellow text */
  padding: 20px;
  border-radius: 8px;
  border: 1px solid #ffeeba;
  margin-top: 50px;
  text-align: center;
  font-size: 1em;
}

.page-mobile-app__note .page-mobile-app__link {
  color: #003366;
  font-weight: bold;
  text-decoration: underline;
}

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

.page-mobile-app__optimization .page-mobile-app__list li {
  background-color: #fff;
  padding: 20px 30px;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
  font-size: 1.1em;
  color: #444;
  border-left: 5px solid #FFCC00;
}

.page-mobile-app__optimization .page-mobile-app__list li strong {
  color: #003366;
}

.page-mobile-app__cta-buttons {
  text-align: center;
  margin-top: 50px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.page-mobile-app__faq .page-mobile-app__accordion {
  max-width: 900px;
  margin: 40px auto;
}

.page-mobile-app__accordion-item {
  margin-bottom: 15px;
  border: 1px solid #eee;
  border-radius: 8px;
  overflow: hidden;
}

.page-mobile-app__accordion-header {
  background-color: #003366; /* Deep Blue */
  color: #fff;
  padding: 18px 25px;
  cursor: pointer;
  font-size: 1.2em;
  margin: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.page-mobile-app__accordion-header:hover {
  background-color: #002244;
}

.page-mobile-app__accordion-header::after {
  content: '+';
  font-size: 1.5em;
  transition: transform 0.3s ease;
}

.page-mobile-app__accordion-item.active .page-mobile-app__accordion-header::after {
  transform: rotate(45deg);
}

.page-mobile-app__accordion-content {
  padding: 0 25px;
  background-color: #fff;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.page-mobile-app__accordion-item.active .page-mobile-app__accordion-content {
  max-height: 300px; /* Adjust based on expected content height */
  padding: 15px 25px 25px;
}

.page-mobile-app__accordion-content p {
  margin: 0;
  color: #555;
}

.page-mobile-app__accordion-content .page-mobile-app__link {
  color: #003366;
  text-decoration: underline;
}

.page-mobile-app__related-pages {
  background-color: #eef4f8;
}

.page-mobile-app__detail-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-mobile-app__detail-item {
  background-color: #fff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-mobile-app__detail-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}

.page-mobile-app__detail-title {
  font-size: 1.3em;
  color: #003366;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-mobile-app__detail-title a {
  color: #003366;
  text-decoration: none;
}

.page-mobile-app__detail-title a:hover {
  text-decoration: underline;
  color: #FFCC00;
}

.page-mobile-app__detail-description {
  font-size: 0.95em;
  color: #666;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-mobile-app__btn--small {
  padding: 10px 20px;
  font-size: 0.9em;
  border-radius: 6px;
  background-color: #FFCC00;
  color: #003366;
  border: 1px solid #FFCC00;
}

.page-mobile-app__btn--small:hover {
  background-color: #e6b800;
  border-color: #e6b800;
  color: #001a33;
}

.page-mobile-app__cta-final {
  background-color: #003366; /* Deep Blue */
  color: #fff;
  text-align: center;
  padding: 80px 0;
}

.page-mobile-app__cta-final .page-mobile-app__section-title {
  color: #FFCC00;
}

.page-mobile-app__cta-final .page-mobile-app__section-description {
  color: #e0e0e0;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-mobile-app__title {
    font-size: 2.2em;
  }
  .page-mobile-app__subtitle {
    font-size: 1.1em;
  }
  .page-mobile-app__section-title {
    font-size: 1.8em;
  }
  .page-mobile-app__features-grid,
  .page-mobile-app__content-grid,
  .page-mobile-app__download-guide .page-mobile-app__guide-steps,
  .page-mobile-app__detail-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-mobile-app__hero {
    padding: 60px 0 30px;
  }
  .page-mobile-app__title {
    font-size: 1.8em;
  }
  .page-mobile-app__subtitle {
    font-size: 1em;
  }
  .page-mobile-app__hero-actions {
    flex-direction: column;
    gap: 15px;
  }
  .page-mobile-app__btn {
    padding: 12px 25px;
    font-size: 1em;
    width: 80%;
    max-width: 300px;
  }
  .page-mobile-app__section {
    padding: 40px 0;
  }
  .page-mobile-app__section-title {
    font-size: 1.6em;
  }
  .page-mobile-app__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }
  .page-mobile-app__guide-item ol {
    padding-left: 20px;
  }
  .page-mobile-app__accordion-header {
    font-size: 1.1em;
    padding: 15px 20px;
  }
  .page-mobile-app__accordion-item.active .page-mobile-app__accordion-content {
    padding: 10px 20px 20px;
  }
}

@media (max-width: 480px) {
  .page-mobile-app__container {
    padding: 0 15px;
  }
  .page-mobile-app__title {
    font-size: 1.6em;
  }
  .page-mobile-app__subtitle {
    font-size: 0.9em;
  }
  .page-mobile-app__btn {
    width: 100%;
    max-width: 250px;
  }
  .page-mobile-app__section-title {
    font-size: 1.4em;
  }
  .page-mobile-app__feature-title,
  .page-mobile-app__item-title {
    font-size: 1.2em;
  }
  .page-mobile-app__guide-item .page-mobile-app__item-title {
    font-size: 1.5em;
  }
  .page-mobile-app__qr-code {
    width: 120px;
    height: 120px;
  }
  .page-mobile-app__detail-title {
    font-size: 1.1em;
  }
  .page-mobile-app__btn--small {
    padding: 8px 15px;
    font-size: 0.85em;
  }
}