/**
 * AUTOMOTO.AI - VIN Scanner Page Styles
 */

/* ===== Liquid Background ===== */
.liquid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.liquid-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: float 20s ease-in-out infinite;
}

.shape-1 {
  width: 600px;
  height: 600px;
  background: var(--md-sys-color-primary);
  top: -200px;
  left: -100px;
  animation-delay: 0s;
}

.shape-2 {
  width: 400px;
  height: 400px;
  background: var(--md-sys-color-secondary, #764ba2);
  top: 50%;
  right: -100px;
  animation-delay: -5s;
}

.shape-3 {
  width: 300px;
  height: 300px;
  background: var(--md-sys-color-tertiary, #667eea);
  bottom: 10%;
  left: 20%;
  animation-delay: -10s;
}

.shape-4 {
  width: 250px;
  height: 250px;
  background: var(--md-sys-color-primary);
  top: 30%;
  left: 50%;
  animation-delay: -15s;
}

.shape-5 {
  width: 350px;
  height: 350px;
  background: var(--md-sys-color-secondary, #764ba2);
  bottom: -100px;
  right: 20%;
  animation-delay: -7s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(30px, -30px) scale(1.05);
  }
  50% {
    transform: translate(-20px, 20px) scale(0.95);
  }
  75% {
    transform: translate(20px, 10px) scale(1.02);
  }
}

/* ===== Breadcrumbs ===== */
.breadcrumbs {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-xl) 0;
  position: relative;
  z-index: 1;
}

.breadcrumbs-list {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.875rem;
}

.breadcrumbs-list a {
  color: var(--md-sys-color-primary);
  text-decoration: none;
}

.breadcrumbs-list a:hover {
  text-decoration: underline;
}

.breadcrumbs-separator {
  color: var(--md-sys-color-outline);
}

.breadcrumbs-current {
  color: var(--md-sys-color-on-surface-variant);
}

/* ===== Page Header ===== */
.page-header {
  position: relative;
  z-index: 1;
  padding: var(--space-3xl) var(--space-xl);
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.page-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--md-sys-color-primary), var(--md-sys-color-secondary));
  border-radius: var(--radius-xl);
  animation: pulse 2s infinite;
}

.page-icon .material-symbols-rounded {
  font-size: 40px;
  color: var(--md-sys-color-on-primary);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.page-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--md-sys-color-primary), var(--md-sys-color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-subtitle {
  font-size: 1.25rem;
  color: var(--md-sys-color-on-surface-variant);
  max-width: 700px;
  margin: 0 auto var(--space-xl);
}

.page-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 8px 16px;
  background: var(--md-sys-color-surface-container-high);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--md-sys-color-on-surface-variant);
}

.badge .material-symbols-rounded {
  font-size: 18px;
  color: var(--md-sys-color-primary);
}

/* Status Badge */
.badge.status-live {
  background: rgba(125, 211, 160, 0.2);
  color: var(--md-sys-color-success, #7dd3a0);
}

.badge.status-offline {
  background: rgba(255, 95, 95, 0.2);
  color: var(--md-sys-color-error);
}

.badge.status-checking {
  background: rgba(255, 193, 7, 0.2);
  color: #ffc107;
}

.page-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 14px 28px;
  border: none;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--md-sys-motion-duration-short);
}

.btn-filled {
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
}

.btn-filled:hover {
  box-shadow: 0 4px 12px rgba(168, 199, 250, 0.3);
  transform: translateY(-2px);
}

.btn-outlined {
  background: transparent;
  color: var(--md-sys-color-primary);
  border: 2px solid var(--md-sys-color-outline);
}

.btn-outlined:hover {
  background: var(--md-sys-color-surface-container-high);
  border-color: var(--md-sys-color-primary);
}

/* ===== Content Sections ===== */
.content-section {
  padding: var(--space-3xl) var(--space-xl);
  max-width: 1000px;
  margin: 0 auto;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.section-title .material-symbols-rounded {
  color: var(--md-sys-color-primary);
}

.section-content {
  color: var(--md-sys-color-on-surface-variant);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.section-content p {
  margin-bottom: var(--space-md);
}

/* ===== Intro Box ===== */
.intro-box {
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-left: 4px solid var(--md-sys-color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.intro-box p {
  font-size: 1.125rem;
  line-height: 1.7;
  margin: 0;
  color: var(--md-sys-color-on-surface);
}

/* ===== Feature Grid ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.feature-card {
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--md-sys-motion-duration-medium);
}

.feature-card:hover {
  border-color: var(--md-sys-color-primary);
  transform: translateY(-4px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--md-sys-color-primary), var(--md-sys-color-secondary));
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.feature-icon .material-symbols-rounded {
  font-size: 24px;
  color: var(--md-sys-color-on-primary);
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.feature-desc {
  color: var(--md-sys-color-on-surface-variant);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ===== Steps Grid (How It Works) ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.step-card {
  text-align: center;
  padding: var(--space-lg);
}

.step-number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  border-radius: 50%;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto var(--space-md);
}

.step-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.step-desc {
  color: var(--md-sys-color-on-surface-variant);
  font-size: 0.875rem;
}

/* ===== Benefits Grid ===== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.benefit-card {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-xl);
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--radius-lg);
  transition: all var(--md-sys-motion-duration-medium);
}

.benefit-card:hover {
  border-color: var(--md-sys-color-primary);
  transform: translateY(-4px);
}

.benefit-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--md-sys-color-primary), var(--md-sys-color-secondary));
  border-radius: var(--radius-md);
}

.benefit-icon .material-symbols-rounded {
  font-size: 24px;
  color: var(--md-sys-color-on-primary);
}

.benefit-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.benefit-desc {
  color: var(--md-sys-color-on-surface-variant);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ===== Use Cases Grid ===== */
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.usecase-card {
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--md-sys-motion-duration-medium);
}

.usecase-card:hover {
  border-color: var(--md-sys-color-primary);
  transform: translateY(-4px);
}

.usecase-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--md-sys-color-primary), var(--md-sys-color-secondary));
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.usecase-icon .material-symbols-rounded {
  font-size: 24px;
  color: var(--md-sys-color-on-primary);
}

.usecase-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.usecase-desc {
  color: var(--md-sys-color-on-surface-variant);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.usecase-role {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 4px 10px;
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: var(--space-md);
}

/* ===== Tech List ===== */
.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.tech-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.tech-item strong {
  color: var(--md-sys-color-primary);
}

/* ===== FAQ ===== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.faq-item {
  background: var(--md-sys-color-surface-container);
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question-static {
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: var(--md-sys-color-on-surface);
  font-size: 1rem;
  font-weight: 600;
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.faq-answer {
  padding: var(--space-lg);
}

.faq-answer p {
  color: var(--md-sys-color-on-surface-variant);
  line-height: 1.6;
  margin: 0;
}

/* ===== CTA Section ===== */
.cta-section {
  background: linear-gradient(135deg, var(--md-sys-color-surface-container), var(--md-sys-color-surface-container-high));
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  margin-top: var(--space-3xl);
}

.cta-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.cta-desc {
  color: var(--md-sys-color-on-surface-variant);
  margin-bottom: var(--space-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .page-header {
    padding: var(--space-xl);
  }
  
  .content-section {
    padding: var(--space-2xl) var(--space-md);
  }
  
  .feature-grid,
  .benefits-grid,
  .usecases-grid {
    grid-template-columns: 1fr;
  }
  
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .page-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .steps-grid {
    grid-template-columns: 1fr;
  }
  
  .tech-list {
    flex-direction: column;
  }
  
  .benefit-card {
    flex-direction: column;
    text-align: center;
  }
  
  .benefit-icon {
    margin: 0 auto;
  }
}