.guide-page {
  min-height: 100vh;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
}

.guide-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1rem 1.5rem;
  background: rgba(10, 1, 24, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
}

.header-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  transition: color 0.3s ease;
}

.header-back:hover {
  color: var(--accent-primary);
}

.header-back svg {
  width: 20px;
  height: 20px;
}

.guide-main {
  flex: 1;
  padding: 2rem 1rem;
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
}

.guide-hero {
  text-align: center;
  margin-bottom: 3rem;
  padding: 2rem 1rem;
}

.hero-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-icon svg {
  width: 40px;
  height: 40px;
  color: white;
}

.guide-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.75rem;
}

.guide-hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

.guide-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.guide-section {
  background: rgba(26, 15, 46, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 1.5rem;
  padding: 2rem;
  backdrop-filter: blur(10px);
}

.section-icon {
  width: 60px;
  height: 60px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.section-icon svg {
  width: 32px;
  height: 32px;
  color: var(--accent-primary);
}

.guide-section h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.concept-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.concept-card {
  background: rgba(99, 102, 241, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1.5rem;
}

.concept-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 0.75rem;
}

.concept-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.choice-guide {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.choice-item {
  background: rgba(99, 102, 241, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1.5rem;
}

.choice-item h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-secondary);
  margin-bottom: 1rem;
}

.choice-item ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.choice-item li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-left: 1.5rem;
  position: relative;
}

.choice-item li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-weight: 700;
}

.care-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.care-card {
  background: rgba(99, 102, 241, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1.5rem;
}

.care-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 1rem;
}

.care-card ol,
.care-card ul {
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.care-card li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.care-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.warning-card {
  background: rgba(236, 72, 153, 0.05);
  border-color: rgba(236, 72, 153, 0.3);
}

.warning-card h3 {
  color: var(--accent-tertiary);
}

.warning-note {
  font-size: 0.9rem;
  color: var(--accent-tertiary);
  font-weight: 600;
  margin-top: 0.75rem;
  padding: 0.75rem;
  background: rgba(236, 72, 153, 0.1);
  border-radius: 0.5rem;
}

.shipping-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.info-card {
  background: rgba(99, 102, 241, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1.5rem;
}

.info-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 1rem;
}

.info-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 0.5rem;
}

.highlight-card {
  background: rgba(139, 92, 246, 0.1);
  border-color: var(--accent-secondary);
}

.link-button {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  text-decoration: none;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.link-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

.guide-cta {
  text-align: center;
  padding: 3rem 1rem;
  background: rgba(26, 15, 46, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 1.5rem;
  backdrop-filter: blur(10px);
}

.guide-cta h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2rem;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 400px;
  margin: 0 auto;
}

.btn-primary,
.btn-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  border-radius: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(99, 102, 241, 0.5);
}

.btn-primary svg {
  width: 20px;
  height: 20px;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Warranty Specific Styles */
.warranty-section {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.warranty-card {
  background: rgba(99, 102, 241, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 2rem;
}

.warranty-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 1rem;
}

.warranty-card p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.warranty-card ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.warranty-card li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-left: 1.5rem;
  position: relative;
}

.warranty-card li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-weight: 700;
  font-size: 1.5rem;
}

.critical-card {
  background: rgba(236, 72, 153, 0.1);
  border: 2px solid var(--accent-tertiary);
}

.critical-card h2 {
  color: var(--accent-tertiary);
}

.large-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.validation-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.step {
  text-align: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 0.75rem;
}

.step-number {
  display: inline-block;
  width: 40px;
  height: 40px;
  background: var(--accent-tertiary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 auto 0.75rem;
}

.step p {
  font-size: 0.9rem;
  color: var(--text-primary);
  margin: 0;
}

.info-note {
  font-size: 0.9rem;
  color: var(--accent-secondary);
  font-style: italic;
  margin-top: 0.5rem;
}

.contact-card {
  background: rgba(139, 92, 246, 0.1);
  border-color: var(--accent-secondary);
  text-align: center;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: #25d366;
  color: white;
  text-decoration: none;
  border-radius: 0.75rem;
  font-weight: 700;
  margin-top: 1rem;
  transition: all 0.3s ease;
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp svg {
  width: 24px;
  height: 24px;
}

/* Responsive */
@media (max-width: 768px) {
  .guide-hero h1 {
    font-size: 2rem;
  }

  .concept-grid,
  .care-grid,
  .shipping-info {
    grid-template-columns: 1fr;
  }

  .validation-steps {
    grid-template-columns: 1fr;
  }
}