/* ===================================== */
/* COGNITIVE OFFLOAD SECTION STYLES */
/* Why brain dumping works */
/* ===================================== */

.offload-section {
  background: var(--background) !important;
  padding: var(--space-4xl) 0;
  position: relative;
  overflow: hidden;
}

/* Subtle background pattern */
.offload-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(95, 158, 160, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(201, 122, 95, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

/* ===================================== */
/* HEADER */
/* ===================================== */

.offload-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  position: relative;
  z-index: 1;
}

.offload-title {
  font-size: var(--font-2xl);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--space-md) 0;
  line-height: 1.25;
  letter-spacing: -0.02em;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.offload-subtitle {
  font-size: var(--font-base);
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* ===================================== */
/* VISUAL COMPARISON */
/* ===================================== */

.offload-visual {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Cards */
.offload-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-paper-md);
  transition: all var(--transition-base);
}

.offload-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-paper-lg);
}

/* Card Header */
.offload-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border);
}

.offload-card-icon {
  font-size: var(--font-xl);
}

.offload-card-label {
  font-size: var(--font-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

/* Card Content */
.offload-card-content {
  padding: var(--space-xl);
}

.offload-card-text {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0 0 var(--space-md) 0;
}

.offload-card-text:last-child {
  margin-bottom: 0;
}

.offload-card-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

.offload-card-text em {
  color: var(--primary-dark);
  font-style: italic;
}

/* ===================================== */
/* PROBLEM CARD - Brain Loop Visual */
/* ===================================== */

.offload-problem {
  border-color: rgba(239, 68, 68, 0.2);
}

.offload-problem .offload-card-header {
  background: linear-gradient(135deg, #FEF2F2 0%, #FEE2E2 100%);
  border-bottom-color: rgba(239, 68, 68, 0.15);
}

.offload-problem:hover {
  border-color: rgba(239, 68, 68, 0.4);
}

/* Brain Loop Visual */
.offload-brain-visual {
  margin-bottom: var(--space-lg);
}

.brain-loop {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  background: linear-gradient(135deg, #FEF2F2 0%, #FEE2E2 100%);
  border: 1.5px dashed #F87171;
  border-radius: var(--radius-md);
  position: relative;
}

.loop-item {
  padding: var(--space-xs) var(--space-sm);
  background: white;
  border: 1px solid #FECACA;
  border-radius: var(--radius-sm);
  font-size: var(--font-xs);
  font-weight: 500;
  color: #DC2626;
  font-style: italic;
  animation: loopPulse 2s ease-in-out infinite;
}

.loop-item:nth-child(1) { animation-delay: 0s; }
.loop-item:nth-child(2) { animation-delay: 0.5s; }
.loop-item:nth-child(3) { animation-delay: 1s; }
.loop-item:nth-child(4) { animation-delay: 1.5s; }

@keyframes loopPulse {
  0%, 100% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.02);
  }
}

.loop-arrow {
  font-size: var(--font-2xl);
  color: #EF4444;
  animation: loopRotate 3s linear infinite;
  margin-left: var(--space-sm);
}

@keyframes loopRotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* ===================================== */
/* SOLUTION CARD - Flow Visual */
/* ===================================== */

.offload-solution {
  border-color: rgba(16, 185, 129, 0.2);
}

.offload-solution .offload-card-header {
  background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%);
  border-bottom-color: rgba(16, 185, 129, 0.15);
}

.offload-solution:hover {
  border-color: rgba(16, 185, 129, 0.4);
}

/* Flow Visual */
.offload-flow-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%);
  border: 1.5px solid #6EE7B7;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid #A7F3D0;
  min-width: 90px;
}

.flow-step-num {
  width: 24px;
  height: 24px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-xs);
  font-weight: 700;
}

.flow-step-text {
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
}

.flow-step-final {
  border-color: #10B981;
  background: linear-gradient(135deg, #ECFDF5 0%, white 100%);
}

.flow-step-final .flow-step-num {
  background: #10B981;
}

.flow-arrow {
  font-size: var(--font-lg);
  color: #10B981;
  font-weight: bold;
}

/* ===================================== */
/* KEY INSIGHT */
/* ===================================== */

.offload-insight {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  max-width: 700px;
  margin: var(--space-3xl) auto 0;
  padding: var(--space-xl);
  background: linear-gradient(135deg, var(--primary-subtle) 0%, var(--accent-subtle) 100%);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--primary-light);
  position: relative;
  z-index: 1;
}

.insight-icon {
  font-size: var(--font-2xl);
  flex-shrink: 0;
}

.insight-text {
  font-size: var(--font-base);
  color: var(--text-primary);
  line-height: 1.7;
  margin: 0;
}

.insight-text strong {
  color: var(--primary-dark);
  font-weight: 600;
}

/* ===================================== */
/* RESPONSIVE - TABLET (768px+) */
/* ===================================== */

@media (min-width: 768px) {
  .offload-title {
    font-size: var(--font-3xl);
  }

  .offload-visual {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }

  .offload-card-text {
    font-size: var(--font-base);
  }

  .loop-item {
    font-size: var(--font-sm);
  }

  .flow-step {
    min-width: 100px;
    padding: var(--space-md);
  }

  .flow-step-text {
    font-size: var(--font-sm);
  }

  .insight-text {
    font-size: var(--font-lg);
  }
}

/* ===================================== */
/* RESPONSIVE - DESKTOP (1024px+) */
/* ===================================== */

@media (min-width: 1024px) {
  .offload-title {
    font-size: var(--font-4xl);
  }

  .offload-subtitle {
    font-size: var(--font-lg);
  }

  .offload-card-content {
    padding: var(--space-2xl);
  }

  .offload-insight {
    padding: var(--space-2xl);
  }
}

/* ===================================== */
/* RESPONSIVE - MOBILE */
/* ===================================== */

@media (max-width: 767px) {
  .offload-section {
    padding: var(--space-3xl) 0;
  }

  .offload-header {
    margin-bottom: var(--space-2xl);
  }

  .offload-title {
    font-size: var(--font-xl);
    padding: 0 var(--space-sm);
  }

  .brain-loop {
    padding: var(--space-md);
  }

  .loop-item {
    padding: 4px var(--space-xs);
    font-size: 11px;
  }

  .loop-arrow {
    font-size: var(--font-xl);
  }

  .offload-flow-visual {
    padding: var(--space-md);
    gap: var(--space-xs);
  }

  .flow-step {
    min-width: 70px;
    padding: var(--space-xs) var(--space-sm);
  }

  .flow-step-num {
    width: 20px;
    height: 20px;
    font-size: 10px;
  }

  .flow-step-text {
    font-size: 10px;
  }

  .flow-arrow {
    font-size: var(--font-base);
  }

  .offload-insight {
    flex-direction: column;
    text-align: center;
    padding: var(--space-lg);
  }

  .insight-icon {
    margin: 0 auto;
  }
}

/* ===================================== */
/* ACCESSIBILITY - REDUCED MOTION */
/* ===================================== */

@media (prefers-reduced-motion: reduce) {
  .loop-item {
    animation: none;
    opacity: 1;
  }

  .loop-arrow {
    animation: none;
  }

  .offload-card {
    transition: none;
  }

  .offload-card:hover {
    transform: none;
  }
}