/* style/download-ios-client.css */

/* Biến màu */
:root {
  --page-download-ios-client-primary-color: #0A246A;
  --page-download-ios-client-secondary-color: #FFD700;
  --page-download-ios-client-text-dark: #333;
  --page-download-ios-client-text-light: #fff;
  --page-download-ios-client-bg-light: #f4f7f6;
  --page-download-ios-client-bg-dark: #0A246A;
}

.page-download-ios-client {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--page-download-ios-client-text-dark);
  background-color: var(--page-download-ios-client-bg-light);
}

.page-download-ios-client__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-download-ios-client__hero {
  background: linear-gradient(135deg, var(--page-download-ios-client-primary-color) 0%, #1e3a8a 100%); /* Slightly lighter blue for gradient */
  color: var(--page-download-ios-client-text-light);
  padding: 80px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-download-ios-client__title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: var(--page-download-ios-client-secondary-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-download-ios-client__subtitle {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: rgba(255, 255, 255, 0.9);
}

.page-download-ios-client__download-btn {
  display: inline-block;
  background-color: var(--page-download-ios-client-secondary-color);
  color: var(--page-download-ios-client-primary-color);
  padding: 15px 35px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 1.2em;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  margin-bottom: 30px;
}

.page-download-ios-client__download-btn:hover {
  background-color: #e6c200; /* Slightly darker gold */
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-download-ios-client__hero-image-wrapper {
  margin-top: 30px;
}

.page-download-ios-client__hero-image {
  max-width: 80%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-download-ios-client__section {
  padding: 60px 0;
  border-bottom: 1px solid #eee;
}

.page-download-ios-client__section:last-of-type {
  border-bottom: none;
}

.page-download-ios-client__section-title {
  font-size: 2.5em;
  color: var(--page-download-ios-client-primary-color);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.page-download-ios-client__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--page-download-ios-client-secondary-color);
  margin: 15px auto 0;
  border-radius: 2px;
}

.page-download-ios-client__intro p {
  font-size: 1.1em;
  margin-bottom: 20px;
  text-align: justify;
}

.page-download-ios-client__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download-ios-client__feature-item {
  text-align: center;
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.page-download-ios-client__feature-item:hover {
  transform: translateY(-10px);
}

.page-download-ios-client__feature-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
  filter: drop-shadow(0 2px 5px rgba(0,0,0,0.1));
}

.page-download-ios-client__feature-item h3 {
  font-size: 1.4em;
  color: var(--page-download-ios-client-primary-color);
  margin-bottom: 10px;
}

.page-download-ios-client__feature-item p {
  font-size: 0.95em;
  color: #555;
}

.page-download-ios-client__guide p {
  font-size: 1.1em;
  margin-bottom: 20px;
  text-align: justify;
}

.page-download-ios-client__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
  margin-top: 40px;
}

.page-download-ios-client__step-item {
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  position: relative;
  padding-left: 90px;
}

.page-download-ios-client__step-number {
  position: absolute;
  left: 30px;
  top: 30px;
  width: 45px;
  height: 45px;
  background-color: var(--page-download-ios-client-primary-color);
  color: var(--page-download-ios-client-text-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5em;
  font-weight: bold;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-download-ios-client__step-item h3 {
  font-size: 1.6em;
  color: var(--page-download-ios-client-primary-color);
  margin-bottom: 10px;
}

.page-download-ios-client__step-item p {
  font-size: 1em;
  color: #555;
  text-align: justify;
}

.page-download-ios-client__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-download-ios-client__note {
  font-style: italic;
  text-align: center;
  margin-top: 30px;
  font-size: 0.95em;
  color: #777;
}

.page-download-ios-client__download-btn--bottom {
  margin-top: 40px;
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.page-download-ios-client__features .page-download-ios-client__feature-list {
  list-style: none;
  padding: 0;
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}

.page-download-ios-client__features .page-download-ios-client__feature-list li {
  background-color: #fff;
  padding: 20px;
  border-left: 5px solid var(--page-download-ios-client-secondary-color);
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  font-size: 1.05em;
  color: #333;
  transition: border-color 0.3s ease;
}

.page-download-ios-client__features .page-download-ios-client__feature-list li:hover {
  border-color: var(--page-download-ios-client-primary-color);
}

.page-download-ios-client__features-image {
  max-width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  margin-top: 30px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download-ios-client__promo p {
  font-size: 1.1em;
  margin-bottom: 20px;
  text-align: justify;
}

.page-download-ios-client__promo-list {
  list-style: none;
  padding: 0;
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.page-download-ios-client__promo-list li {
  background-color: var(--page-download-ios-client-primary-color);
  color: var(--page-download-ios-client-text-light);
  padding: 20px;
  border-radius: 8px;
  position: relative;
  padding-left: 50px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-download-ios-client__promo-list li::before {
  content: '⭐'; /* Unicode star emoji */
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5em;
}

.page-download-ios-client__faq .page-download-ios-client__faq-item {
  background-color: #fff;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.page-download-ios-client__faq-item h3 {
  background-color: var(--page-download-ios-client-primary-color);
  color: var(--page-download-ios-client-text-light);
  padding: 18px 25px;
  margin: 0;
  font-size: 1.25em;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.page-download-ios-client__faq-item h3:hover {
  background-color: #1e3a8a; /* Slightly lighter blue */
}

.page-download-ios-client__faq-item h3::after {
  content: '+';
  font-size: 1.5em;
  transition: transform 0.3s ease;
}

.page-download-ios-client__faq-item.active h3::after {
  content: '-';
  transform: rotate(180deg);
}

.page-download-ios-client__faq-item p {
  padding: 15px 25px;
  margin: 0;
  font-size: 1em;
  color: #444;
  background-color: #f9f9f9;
  display: none; /* Hidden by default */
  text-align: justify;
}

.page-download-ios-client__faq-item.active p {
  display: block; /* Show when active */
}

.page-download-ios-client__requirements p {
  font-size: 1.1em;
  margin-bottom: 20px;
  text-align: justify;
}

.page-download-ios-client__req-list {
  list-style: none;
  padding: 0;
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.page-download-ios-client__req-list li {
  background-color: #fff;
  padding: 15px 20px;
  border-left: 4px solid var(--page-download-ios-client-secondary-color);
  border-radius: 5px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  font-size: 1em;
  color: #333;
}

.page-download-ios-client__requirements-image {
  max-width: 100%;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  margin-top: 30px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-download-ios-client__responsibility {
  background-color: var(--page-download-ios-client-primary-color);
  color: var(--page-download-ios-client-text-light);
  padding-bottom: 80px;
}

.page-download-ios-client__responsibility .page-download-ios-client__section-title {
  color: var(--page-download-ios-client-secondary-color);
}

.page-download-ios-client__responsibility .page-download-ios-client__section-title::after {
  background-color: var(--page-download-ios-client-text-light);
}

.page-download-ios-client__responsibility p {
  font-size: 1.1em;
  margin-bottom: 20px;
  text-align: justify;
  color: rgba(255, 255, 255, 0.9);
}

.page-download-ios-client__download-btn--final {
  margin-top: 40px;
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  background-color: var(--page-download-ios-client-secondary-color);
  color: var(--page-download-ios-client-primary-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-download-ios-client__title {
    font-size: 2.5em;
  }

  .page-download-ios-client__subtitle {
    font-size: 1.1em;
  }

  .page-download-ios-client__section-title {
    font-size: 2em;
  }

  .page-download-ios-client__features-grid,
  .page-download-ios-client__promo-list,
  .page-download-ios-client__req-list {
    grid-template-columns: 1fr;
  }

  .page-download-ios-client__step-item {
    padding-left: 30px;
    padding-top: 80px;
  }

  .page-download-ios-client__step-number {
    left: 50%;
    top: 30px;
    transform: translateX(-50%);
  }
}

@media (max-width: 480px) {
  .page-download-ios-client__title {
    font-size: 2em;
  }

  .page-download-ios-client__download-btn {
    padding: 12px 25px;
    font-size: 1em;
  }

  .page-download-ios-client__section {
    padding: 40px 0;
  }

  .page-download-ios-client__section-title {
    font-size: 1.8em;
  }

  .page-download-ios-client__intro p,
  .page-download-ios-client__guide p,
  .page-download-ios-client__features .page-download-ios-client__feature-list li,
  .page-download-ios-client__promo p,
  .page-download-ios-client__faq-item p,
  .page-download-ios-client__requirements p,
  .page-download-ios-client__responsibility p {
    font-size: 0.95em;
  }

  .page-download-ios-client__faq-item h3 {
    font-size: 1.1em;
    padding: 15px 20px;
  }
}