:root {
  --phdream-primary: #F2C14E;
  --phdream-secondary: #FFD36B;
  --phdream-bg-dark: #0A0A0A;
  --phdream-card-bg: #111111;
  --phdream-text-main: #FFF6D6;
  --phdream-border: #3A2A12;
  --phdream-glow: #FFD36B;
  --button-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
}

/* Base styles for the page, assuming a dark body background from shared.css */
.page-download {
  background-color: var(--phdream-bg-dark);
  color: var(--phdream-text-main);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

.page-download__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
}

.page-download__hero-image-wrapper {
  width: 100%;
  max-height: 700px; /* Limit height of hero image */
  overflow: hidden;
  position: relative;
  margin-bottom: 30px;
}

.page-download__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7); /* Slightly dim image for text readability */
}

.page-download__hero-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.page-download__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--phdream-text-main);
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}

.page-download__hero-description {
  font-size: 1.2rem;
  color: var(--phdream-text-main);
  margin-bottom: 30px;
}

.page-download__section-title {
  font-size: 2.5rem;
  color: var(--phdream-primary);
  text-align: center;
  margin-bottom: 30px;
  font-weight: bold;
}

.page-download__section-intro {
  font-size: 1.1rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: var(--phdream-text-main);
}

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

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

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

.page-download__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
}

.page-download__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

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

.page-download__btn-secondary:hover {
  background-color: var(--phdream-primary);
  color: var(--phdream-card-bg);
}

/* Why Download Section */
.page-download__why-download {
  padding-top: 60px;
}

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

.page-download__feature-item {
  text-align: center;
}

.page-download__feature-title {
  font-size: 1.5rem;
  color: var(--phdream-primary);
  margin-bottom: 15px;
}

/* How to Download Section */
.page-download__how-to-download {
  padding-top: 60px;
}

.page-download__download-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.page-download__step-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-download__step-title {
  font-size: 1.8rem;
  color: var(--phdream-primary);
  margin-bottom: 20px;
}

.page-download__step-block ol {
  text-align: left;
  margin-bottom: 20px;
  padding-left: 25px;
  color: var(--phdream-text-main);
}

.page-download__step-block ol li {
  margin-bottom: 10px;
}

.page-download__step-image-wrapper {
  margin-bottom: 20px;
  width: 100%;
  max-width: 600px;
  overflow: hidden;
  border-radius: 8px;
}

.page-download__step-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

/* App Features Section */
.page-download__app-features {
  padding-top: 60px;
}

.page-download__features-list {
  display: flex;
  gap: 40px;
  align-items: center;
}

.page-download__feature-points {
  flex: 1;
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-download__feature-points li {
  background-color: var(--phdream-card-bg);
  border: 1px solid var(--phdream-border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 15px;
  font-size: 1.1rem;
  color: var(--phdream-text-main);
}

.page-download__feature-points li strong {
  color: var(--phdream-secondary);
}

.page-download__app-features-image-wrapper {
  flex: 1;
  max-width: 50%;
  overflow: hidden;
  border-radius: 10px;
}

.page-download__app-features-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

/* Exclusive Bonuses Section */
.page-download__exclusive-bonuses {
  padding-top: 60px;
}

.page-download__bonus-content {
  display: flex;
  gap: 40px;
  align-items: center;
}

.page-download__bonus-text {
  flex: 1;
}

.page-download__bonus-text p,
.page-download__bonus-text ul {
  font-size: 1.1rem;
  color: var(--phdream-text-main);
  margin-bottom: 20px;
}

.page-download__bonus-text ul {
  list-style: disc;
  padding-left: 25px;
}

.page-download__bonus-text ul li {
  margin-bottom: 10px;
}

.page-download__bonus-text ul li strong {
  color: var(--phdream-secondary);
}

.page-download__bonus-image-wrapper {
  flex: 1;
  max-width: 50%;
  overflow: hidden;
  border-radius: 10px;
}

.page-download__bonus-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

/* System Requirements Section */
.page-download__system-requirements {
  padding-top: 60px;
}

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

.page-download__requirement-item h3 {
  font-size: 1.4rem;
  color: var(--phdream-primary);
  margin-bottom: 15px;
}

.page-download__requirement-item ul {
  list-style: disc;
  padding-left: 20px;
  color: var(--phdream-text-main);
}

.page-download__requirement-item ul li {
  margin-bottom: 8px;
}

/* Safety & Security Section */
.page-download__safety-security {
  padding-top: 60px;
}

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

.page-download__security-item h3 {
  font-size: 1.4rem;
  color: var(--phdream-primary);
  margin-bottom: 15px;
}

/* FAQ Section */
.page-download__faq-section {
  padding-top: 60px;
}

.page-download__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-download__faq-item {
  margin-bottom: 20px;
  cursor: pointer;
  overflow: hidden;
}

.page-download__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background-color: var(--phdream-primary);
  color: var(--phdream-card-bg);
  border-radius: 8px;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.page-download__faq-question h3 {
  font-size: 1.2rem;
  margin: 0;
  color: inherit;
}

.page-download__faq-question:hover {
  background-color: var(--phdream-secondary);
}

.page-download__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.3s ease;
}

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

.page-download__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--phdream-text-main);
}

.page-download__faq-item.active .page-download__faq-answer {
  max-height: 1000px !important; /* Sufficiently large to show content */
  padding: 15px 20px;
}

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

/* Floating Buttons */
.page-download__floating-buttons {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1000;
}

.page-download__floating-btn {
  display: block;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: bold;
  text-align: center;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  white-space: normal;
  word-wrap: break-word;
}

.page-download__floating-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-download__floating-btn--register {
  background: var(--button-gradient);
  color: #ffffff;
}

.page-download__floating-btn--login {
  background: var(--phdream-card-bg);
  color: var(--phdream-text-main);
  border: 1px solid var(--phdream-border);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-download__hero-image-wrapper {
    max-height: 500px;
  }
  .page-download__download-steps,
  .page-download__features-list,
  .page-download__bonus-content {
    grid-template-columns: 1fr;
    flex-direction: column;
  }
  .page-download__app-features-image-wrapper,
  .page-download__bonus-image-wrapper {
    max-width: 100%;
    margin-top: 30px;
  }
}

@media (max-width: 768px) {
  .page-download__section {
    padding: 30px 15px;
  }

  .page-download__main-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }

  .page-download__hero-description {
    font-size: 1rem;
  }

  .page-download__section-title {
    font-size: 2rem;
  }

  .page-download__section-intro {
    font-size: 1rem;
    margin-bottom: 30px;
  }

  .page-download__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-download__btn-primary,
  .page-download__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1rem;
  }

  /* Images responsiveness */
  .page-download img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-download__section,
  .page-download__card,
  .page-download__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-download__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-download__floating-buttons {
    right: 10px;
    bottom: 10px;
    gap: 8px;
  }
  .page-download__floating-btn {
    padding: 10px 15px;
    font-size: 14px;
    max-width: 120px !important;
    width: 100% !important;
  }

  .page-download__faq-question,
  .page-download__faq-answer {
    padding-left: 15px;
    padding-right: 15px;
  }
}

@media (max-width: 480px) {
  .page-download__main-title {
    font-size: clamp(1.8rem, 9vw, 2.5rem);
  }
  .page-download__section-title {
    font-size: 1.8rem;
  }
  .page-download__feature-title,
  .page-download__step-title,
  .page-download__requirement-item h3,
  .page-download__security-item h3 {
    font-size: 1.3rem;
  }
  .page-download__faq-question h3 {
    font-size: 1.1rem;
  }
}