/* style/download.css */

/* Căn chỉnh lại body padding-top để tránh xung đột với shared.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không cần thêm ở đây */

.page-download {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Default text color for light backgrounds */
  line-height: 1.6;
}

.page-download__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 10px 0 60px 0; /* Small top padding, more bottom padding for content */
  background: linear-gradient(135deg, #26A9E0 0%, #1a7bbd 100%); /* Main brand color gradient */
  color: #ffffff;
  text-align: center;
}

.page-download__hero-image-container {
  width: 100%;
  max-width: 1920px;
  margin-bottom: 30px;
}

.page-download__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.page-download__hero-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
  padding: 0 20px;
}

.page-download__hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.page-download__hero-description {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-download__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 30px;
  text-align: center;
  line-height: 1.3;
  color: #26A9E0; /* Brand color for titles */
}

.page-download__dark-bg .page-download__section-title {
  color: #ffffff;
}

.page-download__text-block {
  font-size: 1.1rem;
  margin-bottom: 20px;
  text-align: justify;
}

.page-download__dark-bg .page-download__text-block {
  color: #f0f0f0;
}

.page-download__text-block--center {
  text-align: center;
}

.page-download__highlight {
  font-weight: bold;
  color: #26A9E0;
}

.page-download__dark-bg .page-download__highlight {
  color: #ffffff;
}

.page-download__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-download__intro-section, 
.page-download__features-section, 
.page-download__faq-section {
  background-color: #ffffff;
  color: #333333;
}

.page-download__how-to-download, 
.page-download__system-requirements, 
.page-download__cta-final {
  background-color: #26A9E0;
  color: #ffffff;
}

.page-download__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-download__cta-buttons--bottom {
  margin-top: 50px;
}

.page-download__btn-primary, .page-download__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-download__btn-primary {
  background-color: #EA7C07; /* Login color for primary CTA */
  color: #ffffff;
  border: 2px solid #EA7C07;
}

.page-download__btn-primary:hover {
  background-color: #d16b06;
  border-color: #d16b06;
  transform: translateY(-2px);
}

.page-download__btn-secondary {
  background-color: transparent;
  color: #ffffff;
  border: 2px solid #ffffff;
}

.page-download__btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.page-download__how-to-download .page-download__btn-secondary {
  color: #ffffff;
  border-color: #ffffff;
}

.page-download__how-to-download .page-download__btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

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

.page-download__step-card {
  background-color: #ffffff;
  color: #333333;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-download__step-card .page-download__card-title {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: #26A9E0;
}

.page-download__step-card .page-download__card-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 25px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-download__step-list {
  list-style: none;
  padding: 0;
  text-align: left;
  width: 100%;
  font-size: 1rem;
}

.page-download__step-list li {
  margin-bottom: 15px;
  padding-left: 25px;
  position: relative;
}

.page-download__step-list li::before {
  content: '✔️';
  position: absolute;
  left: 0;
  color: #26A9E0;
  font-weight: bold;
}

.page-download__link {
  color: #26A9E0;
  text-decoration: none;
  font-weight: 600;
}

.page-download__dark-bg .page-download__link {
  color: #ffffff;
}

.page-download__link:hover {
  text-decoration: underline;
}

.page-download__features-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  align-items: center;
  margin-top: 40px;
}

.page-download__feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-download__feature-image {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
}

.page-download__feature-list {
  list-style: none;
  padding: 0;
  font-size: 1.1rem;
}

.page-download__feature-list li {
  margin-bottom: 15px;
  padding-left: 30px;
  position: relative;
}

.page-download__feature-list li strong {
  color: #26A9E0;
}

.page-download__feature-list li::before {
  content: '✨';
  position: absolute;
  left: 0;
  font-weight: bold;
}

.page-download__btn-primary--small {
  padding: 12px 25px;
  font-size: 1rem;
  margin-top: 20px;
}

.page-download__requirements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download__requirement-card {
  background-color: #ffffff;
  color: #333333;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.page-download__requirement-card .page-download__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: #26A9E0;
}

.page-download__requirement-list {
  list-style: none;
  padding: 0;
  text-align: left;
  font-size: 1rem;
}

.page-download__requirement-list li {
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
}

.page-download__requirement-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #EA7C07;
  font-weight: bold;
  font-size: 1.2em;
}

.page-download__faq-section {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-download__faq-image {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  margin-bottom: 40px;
}

.page-download__faq-list {
  width: 100%;
  max-width: 800px;
  margin-top: 30px;
}

.page-download__faq-item {
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  background-color: #ffffff;
  transition: background-color 0.3s ease;
  list-style: none;
}

.page-download__faq-question::-webkit-details-marker {
  display: none;
}

.page-download__faq-question:hover {
  background-color: #f0f0f0;
}

.page-download__faq-item[open] .page-download__faq-question {
  background-color: #f0f0f0;
}

.page-download__faq-qtext {
  flex-grow: 1;
}

.page-download__faq-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  color: #26A9E0;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-download__faq-item[open] .page-download__faq-toggle {
  transform: rotate(45deg);
}

.page-download__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1rem;
  color: #555555;
  border-top: 1px solid #e0e0e0;
  background-color: #fdfdfd;
}

.page-download__faq-answer p {
  margin: 0;
}

.page-download__cta-final {
  padding: 80px 20px;
  text-align: center;
}

.page-download__cta-final .page-download__section-title {
  margin-bottom: 20px;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-download__features-grid {
    grid-template-columns: 1fr;
  }
  .page-download__feature-item:first-child {
    order: 2;
  }
  .page-download__feature-item:last-child {
    order: 1;
  }
}

@media (max-width: 768px) {
  .page-download__hero-section {
    padding: 10px 0 40px 0;
  }
  .page-download__hero-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }
  .page-download__hero-description {
    font-size: clamp(0.9rem, 3vw, 1.1rem);
  }
  .page-download__section-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }
  .page-download__text-block {
    font-size: 1rem;
  }
  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px; /* Add padding to prevent overflow */
  }
  .page-download__btn-primary, .page-download__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1rem;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-download__container {
    padding: 20px 15px;
  }
  .page-download__download-steps, .page-download__requirements-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .page-download__step-card, .page-download__requirement-card {
    padding: 25px;
  }
  .page-download__step-card .page-download__card-title, .page-download__requirement-card .page-download__card-title {
    font-size: 1.4rem;
  }
  .page-download__feature-list li {
    font-size: 1rem;
  }
  .page-download__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }
  .page-download__faq-toggle {
    font-size: 1.2rem;
  }
  .page-download__faq-answer {
    font-size: 0.95rem;
    padding: 10px 20px 15px;
  }
  /* Mobile image responsiveness */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-download__hero-image-container,
  .page-download__step-card,
  .page-download__feature-item,
  .page-download__requirement-card,
  .page-download__faq-section,
  .page-download__cta-final,
  .page-download__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-download__hero-section {
    padding-top: 10px !important;
  }
}

@media (max-width: 480px) {
  .page-download__hero-title {
    font-size: clamp(1.8rem, 10vw, 2.5rem);
  }
  .page-download__section-title {
    font-size: clamp(1.6rem, 8vw, 2.2rem);
  }
  .page-download__cta-buttons {
    gap: 10px;
  }
}