/* ================================
   App Detail Page Styles
   Extends memories-tech.css
   ================================ */

/* ========== App Hero Section ========== */
.app-hero {
  min-height: 80vh;
  padding-top: calc(var(--space-2xl) + 80px);
  padding-bottom: var(--space-xl);
  position: relative;
  background: var(--color-cream);
  display: flex;
  align-items: center;
}

.app-hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

/* App Icon */
.app-icon-wrapper {
  position: relative;
  display: inline-block;
  margin-bottom: 2rem;
  animation: slideDown 0.8s ease;
}

.app-icon {
  width: 150px;
  height: 150px;
  border-radius: 30px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  border: 3px solid var(--color-white);
}

.app-icon-badge {
  position: absolute;
  top: -10px;
  right: -10px;
  background: var(--color-sunset);
  color: var(--color-white);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
  animation: pulse 2s ease infinite;
}

.app-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--color-charcoal);
  margin-bottom: 1rem;
  animation: slideUp 0.8s ease 0.2s both;
}

.app-tagline {
  font-size: 1.25rem;
  color: var(--color-gray);
  margin-bottom: 2rem;
  animation: slideUp 0.8s ease 0.3s both;
}

.app-badges {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  animation: slideUp 0.8s ease 0.4s both;
}

.badge {
  padding: 0.5rem 1.5rem;
  background: var(--color-white);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.badge-downloads {
  color: var(--color-sunset);
}

.badge-rating {
  color: var(--color-golden);
}

.badge-category {
  color: var(--color-ocean);
}

.app-cta {
  animation: slideUp 0.8s ease 0.5s both;
}

.apple-icon {
  margin-right: 0.5rem;
  vertical-align: middle;
}

/* ========== Story Section ========== */
.story-content {
  max-width: 800px;
  margin: 0 auto;
}

.story-quote {
  background: var(--color-white);
  padding: 2rem;
  border-radius: 20px;
  margin-bottom: 2rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.story-quote blockquote {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--color-charcoal);
  font-style: italic;
  margin: 0;
  position: relative;
  padding-left: 2rem;
}

.story-quote blockquote::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -10px;
  font-size: 3rem;
  color: var(--color-sunset);
  font-weight: 700;
}

.story-text {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-gray);
  margin-bottom: 1.5rem;
}

.story-text.emphasis {
  font-size: 1.25rem;
  color: var(--color-charcoal);
  font-weight: 600;
  padding: 1.5rem;
  background: var(--color-cream);
  border-radius: 20px;
  text-align: center;
}

/* ========== Features Grid ========== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  transition: var(--transition-normal);
  opacity: 0;
  transform: translateY(20px);
}

.feature-card.animated {
  opacity: 1;
  transform: translateY(0);
  animation: fadeInUp 0.6s ease forwards;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-title {
  font-size: 1.25rem;
  color: var(--color-charcoal);
  margin-bottom: 0.75rem;
}

.feature-description {
  color: var(--color-gray);
  line-height: 1.6;
  margin: 0;
}

/* ========== Technology Section ========== */
.tech-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.tech-card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  transition: var(--transition-normal);
  opacity: 0;
  transform: translateX(-20px);
}

.tech-card.animated {
  opacity: 1;
  transform: translateX(0);
  animation: fadeInUp 0.6s ease forwards;
}

.tech-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

.tech-title {
  font-size: 1.25rem;
  color: var(--color-charcoal);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.tech-icon {
  font-size: 1.5rem;
}

.tech-description {
  color: var(--color-gray);
  line-height: 1.6;
  margin: 0;
}

/* ========== Achievements Grid ========== */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.achievement-card {
  text-align: center;
  padding: 2rem;
  background: var(--color-white);
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  transition: var(--transition-normal);
  opacity: 0;
  transform: scale(0.9);
}

.achievement-card.animated {
  opacity: 1;
  transform: scale(1);
  animation: zoomIn 0.6s ease forwards;
}

.achievement-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.achievement-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--color-sunset);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.achievement-label {
  font-size: 1.125rem;
  color: var(--color-charcoal);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.achievement-description {
  color: var(--color-gray);
  font-size: 0.875rem;
  line-height: 1.5;
  margin: 0;
}

/* ========== Reviews Section ========== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.review-card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  transition: var(--transition-normal);
}

.review-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

.review-rating {
  color: var(--color-golden);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.review-title {
  font-size: 1.125rem;
  color: var(--color-charcoal);
  margin-bottom: 0.75rem;
}

.review-text {
  color: var(--color-gray);
  line-height: 1.6;
  margin-bottom: 1rem;
  font-style: italic;
}

.review-author {
  color: var(--color-ocean);
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0;
}

/* ========== Developer Message ========== */
.developer-message {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.developer-message .message-content {
  background: var(--color-white);
  padding: 3rem;
  border-radius: 30px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.developer-message p {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-gray);
  margin-bottom: 1.5rem;
}

.developer-message p.emphasis {
  font-size: 1.25rem;
  color: var(--color-charcoal);
  font-weight: 600;
  padding: 1.5rem;
  background: var(--color-cream);
  border-radius: 20px;
  margin: 2rem 0;
}

.signature {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-light-gray);
}

.signature-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-charcoal);
  margin-top: 0.5rem;
}

/* ========== Download CTA ========== */
.download-cta {
  text-align: center;
  padding: 3rem;
  background: var(--color-white);
  border-radius: 30px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
  max-width: 600px;
  margin: 0 auto;
}

.app-store-button {
  margin: 2rem 0;
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
}

.download-note {
  color: var(--color-gray);
  font-size: 0.875rem;
  margin-top: 1rem;
}

/* ========== Related Apps ========== */
.related-apps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.related-app-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--color-white);
  border-radius: 20px;
  text-decoration: none;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  transition: var(--transition-normal);
}

.related-app-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

.related-app-icon {
  width: 60px;
  height: 60px;
  border-radius: 15px;
  flex-shrink: 0;
}

.related-app-icon.more-apps {
  background: var(--color-sunset);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.5rem;
  font-weight: 700;
}

.related-app-info h3 {
  font-size: 1.125rem;
  color: var(--color-charcoal);
  margin-bottom: 0.25rem;
}

.related-app-info p {
  color: var(--color-gray);
  font-size: 0.875rem;
  margin: 0;
}

/* ========== Animations ========== */
@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
  .app-icon {
    width: 120px;
    height: 120px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .tech-content {
    grid-template-columns: 1fr;
  }
  
  .achievements-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  
  .related-apps {
    grid-template-columns: 1fr;
  }
  
  .developer-message .message-content {
    padding: 2rem 1.5rem;
  }
  
  .download-cta {
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .achievements-grid {
    grid-template-columns: 1fr;
  }
  
  .app-badges {
    flex-direction: column;
    align-items: center;
  }
  
  .badge {
    width: 100%;
    max-width: 250px;
    text-align: center;
  }
}