/* ==========================================================================
   Quality Page Specific Styles
   ========================================================================== */

/* Quality Hero */
.quality-hero {
  min-height: 400px;
  background: linear-gradient(135deg, var(--green-primary), var(--earth-green));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-top: var(--header-height);
}

.quality-hero-content {
  max-width: 900px;
  padding: var(--spacing-3xl);
}

.quality-hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: var(--spacing-lg);
  color: var(--white);
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.quality-hero p {
  font-size: 1.375rem;
  font-weight: 400;
  line-height: 1.8;
  opacity: 0.95;
}

/* Quality Sections */
.quality-section {
  padding: var(--spacing-3xl) 0;
}

/* Quality Cards Grid */
.quality-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

/* Material Compliance card spans 2 columns */
.quality-card:nth-child(3) {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-4xl);
}

.quality-card:nth-child(3) .quality-card-icon {
  margin: 0 auto var(--spacing-xl);
}

.quality-card:nth-child(3) h3 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.quality-card:nth-child(3) p {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.quality-card:nth-child(3) .certificates-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  width: 100%;
  max-width: 1000px;
}

.quality-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-3xl);
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.quality-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.quality-card-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--green-primary), var(--earth-green));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  font-size: 2.5rem;
  color: var(--white);
  flex-shrink: 0;
}

.quality-card-icon svg {
  width: 48px;
  height: 48px;
  stroke: var(--white);
  fill: none;
}

.quality-card h3 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-md);
  color: var(--gray-900);
}

.quality-card p {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--gray-700);
  margin-bottom: var(--spacing-md);
}

.quality-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.quality-card li {
  padding: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
  position: relative;
  color: var(--gray-700);
  font-size: 1.0625rem;
}

.quality-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green-primary);
  font-weight: bold;
  font-size: 1.25rem;
}

/* Process Flow */
.quality-process {
  background: linear-gradient(135deg, rgba(213, 244, 230, 0.3) 0%, rgba(255, 255, 255, 0.95) 100%);
  padding: var(--spacing-4xl) var(--spacing-3xl);
  border-radius: var(--border-radius-lg);
  margin: 4rem 0 0;
  border: 1px solid rgba(46, 204, 113, 0.1);
  position: relative;
  overflow: hidden;
}

.quality-process::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green-primary), var(--earth-green));
}

.quality-process h3 {
  margin-bottom: var(--spacing-4xl);
  margin-top: 0;
  padding-top: var(--spacing-xl);
  color: var(--gray-900);
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.process-steps-quality {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-2xl);
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--spacing-lg) 0;
}

.process-step-quality {
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: var(--spacing-2xl);
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 2px solid transparent;
  height: 100%;
}

.process-step-quality:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(46, 204, 113, 0.15);
  border-color: rgba(46, 204, 113, 0.2);
}

.process-step-quality-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, var(--green-primary) 0%, var(--earth-green) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-xl);
  color: var(--white);
  font-size: 2.25rem;
  font-weight: 800;
  box-shadow: 0 8px 16px rgba(46, 204, 113, 0.3);
  flex-shrink: 0;
  position: relative;
  transition: all 0.3s ease;
}

.process-step-quality:hover .process-step-quality-icon {
  transform: scale(1.1);
  box-shadow: 0 12px 24px rgba(46, 204, 113, 0.4);
}

.process-step-quality-icon::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-primary), var(--earth-green));
  opacity: 0.2;
  z-index: -1;
  transition: all 0.3s ease;
}

.process-step-quality:hover .process-step-quality-icon::before {
  inset: -8px;
  opacity: 0.3;
}

.process-step-quality-title {
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.process-step-quality-desc {
  font-size: 0.9375rem;
  color: var(--gray-700);
  line-height: 1.6;
  max-width: 280px;
  margin: 0 auto;
  text-align: center;
  flex-grow: 1;
}

.process-arrow-quality {
  display: none;
}

/* Professional arrow design using SVG-style approach */
.process-step-quality:nth-child(1)::after,
.process-step-quality:nth-child(2)::after,
.process-step-quality:nth-child(4)::after {
  content: '';
  position: absolute;
  right: calc(-1 * var(--spacing-2xl));
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--green-primary), var(--earth-green));
  z-index: 2;
}

.process-step-quality:nth-child(1)::before,
.process-step-quality:nth-child(2)::before,
.process-step-quality:nth-child(4)::before {
  content: '';
  position: absolute;
  right: calc(-1 * var(--spacing-2xl) + 25px);
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--green-primary);
  border-top: 2px solid var(--green-primary);
  z-index: 2;
}

/* Down arrow from step 3 to step 4 */
.process-step-quality:nth-child(3)::after {
  content: '';
  position: absolute;
  bottom: calc(-1 * var(--spacing-2xl));
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 40px;
  background: linear-gradient(180deg, var(--green-primary), var(--earth-green));
  z-index: 2;
}

.process-step-quality:nth-child(3)::before {
  content: '';
  position: absolute;
  bottom: calc(-1 * var(--spacing-2xl) + 25px);
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--green-primary);
  border-bottom: 2px solid var(--green-primary);
  z-index: 2;
}

/* Certificates Grid */
.certificates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
  width: 100%;
}

.certificate-item {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.certificate-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.certificate-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-md);
}

.certificate-item h4 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--gray-900);
}

.certificate-item p {
  color: var(--gray-600);
  font-size: 0.9375rem;
}

/* Responsive */
@media (max-width: 768px) {
  .quality-hero {
    min-height: 300px;
    margin-top: 70px;
  }
  
  .quality-hero h1 {
    font-size: 2rem;
  }
  
  .quality-hero p {
    font-size: 1.125rem;
  }
  
  .quality-cards-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .quality-card:nth-child(3) {
    grid-column: span 1;
  }
  
  .quality-card:nth-child(3) .certificates-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .quality-card {
    padding: var(--spacing-xl);
  }
  
  .quality-process h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-2xl);
  }
  
  .process-steps-quality {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    padding: 0;
  }
  
  .process-step-quality {
    padding: var(--spacing-xl);
  }
  
  /* Hide horizontal arrows on mobile */
  .process-step-quality:nth-child(1)::after,
  .process-step-quality:nth-child(2)::after,
  .process-step-quality:nth-child(4)::after,
  .process-step-quality:nth-child(1)::before,
  .process-step-quality:nth-child(2)::before,
  .process-step-quality:nth-child(4)::before {
    display: none;
  }
  
  /* Vertical arrows between all steps on mobile */
  .process-step-quality:not(:last-child)::after {
    content: '' !important;
    position: absolute !important;
    bottom: calc(-1 * var(--spacing-xl)) !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 2px !important;
    height: 30px !important;
    background: linear-gradient(180deg, var(--green-primary), var(--earth-green)) !important;
    right: auto !important;
    top: auto !important;
  }
  
  .process-step-quality:not(:last-child)::before {
    content: '' !important;
    position: absolute !important;
    bottom: calc(-1 * var(--spacing-xl) + 18px) !important;
    left: 50% !important;
    transform: translateX(-50%) rotate(45deg) !important;
    width: 8px !important;
    height: 8px !important;
    border-right: 2px solid var(--green-primary) !important;
    border-bottom: 2px solid var(--green-primary) !important;
    right: auto !important;
    top: auto !important;
  }
  
  .process-step-quality:last-child::after,
  .process-step-quality:last-child::before {
    display: none !important;
  }
  
  .certificates-grid {
    grid-template-columns: 1fr;
  }
}