/* ==========================================================================
   SmartSoil AI — Page Specific Layouts & Features CSS
   ========================================================================== */

/* Hero Section */
.hero-section {
  padding: 3rem 0 4rem 0;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.hero-tagline-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-50);
  border: 1px solid var(--primary-200);
  color: var(--primary-700);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
}

[data-theme="dark"] .hero-tagline-badge {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.3);
  color: var(--primary-300);
}

.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--primary-700) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="dark"] .hero-title {
  background: linear-gradient(135deg, #ffffff 40%, var(--primary-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-trust-row {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Hero Visual Banner Card */
.hero-visual-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(240, 253, 244, 0.7));
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .hero-visual-card {
  background: linear-gradient(145deg, rgba(17, 24, 39, 0.9), rgba(6, 78, 59, 0.3));
}

.hero-flow-diagram {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-flow-step {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.hero-flow-step:hover {
  transform: translateX(6px);
  border-color: var(--primary-400);
}

.hero-flow-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--primary-50);
  color: var(--primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* 8-Step How SmartSoil Works Section */
.workflow-section {
  padding: 3.5rem 0;
}

.section-header-center {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem auto;
}

.section-eyebrow {
  color: var(--primary-600);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.workflow-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: relative;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.workflow-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-400);
  box-shadow: var(--shadow-lg);
}

.workflow-step-num {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary-500);
  opacity: 0.4;
  line-height: 1;
}

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

/* Dashboard Header & Farm Profile Bar */
.farm-profile-banner {
  background: linear-gradient(135deg, var(--primary-900), #064e3b);
  color: white;
  border-radius: var(--radius-xl);
  padding: 2rem;
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.farm-banner-title {
  color: white;
  font-size: 1.75rem;
  margin-bottom: 0.35rem;
}

.farm-banner-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  color: #a7f3d0;
  font-size: 0.9rem;
}

.farm-banner-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Dashboard Quick Stat Cards */
.dash-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.dash-stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform var(--transition-fast);
}

.dash-stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary-400);
}

.dash-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.dash-stat-info {
  display: flex;
  flex-direction: column;
}

.dash-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.dash-stat-value {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
}

/* Dropzone & OCR Extractor */
.ocr-dropzone {
  border: 2px dashed var(--primary-400);
  background: var(--primary-50);
  border-radius: var(--radius-xl);
  padding: 2.5rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

[data-theme="dark"] .ocr-dropzone {
  background: rgba(16, 185, 129, 0.05);
  border-color: rgba(16, 185, 129, 0.4);
}

.ocr-dropzone:hover, .ocr-dropzone.drag-over {
  background: var(--primary-100);
  border-color: var(--primary-600);
}

[data-theme="dark"] .ocr-dropzone:hover {
  background: rgba(16, 185, 129, 0.12);
}

.extracted-values-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
}

.extracted-values-table th, .extracted-values-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.extracted-values-table th {
  background: var(--border-light);
  font-size: 0.82rem;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.editable-field-input {
  width: 110px;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-weight: 600;
}

/* Crop Recommendation Ranked Cards */
.crop-rank-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  display: grid;
  grid-template-columns: 80px 1.5fr 1fr 1fr 120px;
  align-items: center;
  gap: 1.5rem;
  transition: all var(--transition-normal);
}

@media (max-width: 992px) {
  .crop-rank-card {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

.crop-rank-card:hover {
  border-color: var(--primary-500);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.crop-rank-badge {
  font-size: 1.6rem;
  font-weight: 800;
  text-align: center;
}

.crop-suitability-bars {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.75rem;
}

.crop-bar-mini {
  height: 6px;
  background: var(--border-light);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.crop-bar-fill-mini {
  height: 100%;
  background: var(--primary-500);
}

/* Crop Comparison Matrix Table */
.comparison-table-wrapper {
  overflow-x: auto;
  margin-top: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.comparison-table {
  width: 100%;
  min-width: 800px;
  border-collapse: collapse;
}

.comparison-table th, .comparison-table td {
  padding: 1rem;
  text-align: center;
  border: 1px solid var(--border-color);
}

.comparison-table th:first-child, .comparison-table td:first-child {
  text-align: left;
  font-weight: 600;
  background: var(--border-light);
}

/* Organic Mixture Builder */
.materials-selection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.material-checkbox-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.material-checkbox-card.selected {
  border-color: var(--primary-600);
  background: var(--primary-50);
}

[data-theme="dark"] .material-checkbox-card.selected {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--primary-400);
}

/* AI Assistant Chat UI */
.chat-container {
  display: flex;
  flex-direction: column;
  height: 600px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.chat-header {
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, var(--primary-800), var(--primary-900));
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-messages-area {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chat-bubble {
  max-width: 80%;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-lg);
  font-size: 0.95rem;
  line-height: 1.5;
}

.chat-bubble.user {
  align-self: flex-end;
  background: var(--primary-600);
  color: white;
  border-bottom-right-radius: var(--radius-sm);
}

.chat-bubble.ai {
  align-self: flex-start;
  background: var(--border-light);
  color: var(--text-primary);
  border-bottom-left-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.chat-input-row {
  padding: 1rem 1.5rem;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 0.75rem;
}

.suggested-prompts-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.5rem 1.5rem;
  background: var(--bg-app);
  border-top: 1px solid var(--border-color);
}

.suggested-prompt-chip {
  font-size: 0.78rem;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.suggested-prompt-chip:hover {
  border-color: var(--primary-500);
  color: var(--primary-700);
}

/* Action Plan Priority Timeline */
.action-timeline {
  position: relative;
  padding-left: 2rem;
  margin-top: 1.5rem;
}

.action-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 8px;
  width: 2px;
  background: var(--border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-dot {
  position: absolute;
  left: -2rem;
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  background: var(--primary-500);
  border: 3px solid var(--bg-surface);
}

.timeline-phase-label {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary-700);
  margin-bottom: 0.4rem;
}

[data-theme="dark"] .timeline-phase-label {
  color: var(--primary-400);
}

/* Farm Economics 3-Scenario Cards */
.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.scenario-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
}

.scenario-card.highlight {
  border: 2px solid var(--primary-500);
  box-shadow: var(--shadow-lg);
}

.scenario-badge {
  position: absolute;
  top: -12px;
  right: 1.5rem;
  background: var(--primary-600);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

/* Voice Mic Pulse Animation */
#btn-voice-mic.listening {
  background: #fee2e2 !important;
  color: #ef4444 !important;
  border-color: #ef4444 !important;
  animation: pulse-mic 1.2s infinite;
}

@keyframes pulse-mic {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
  70% { transform: scale(1.06); box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.btn-speech-readout:hover {
  opacity: 1 !important;
  transform: scale(1.15);
  transition: transform 0.15s ease;
}

.chat-action-btn {
  border-radius: var(--radius-full) !important;
  font-size: 0.8rem !important;
  padding: 0.35rem 0.8rem !important;
  background: var(--primary-50) !important;
  color: var(--primary-700) !important;
  border: 1px solid var(--primary-300) !important;
}

.chat-action-btn:hover {
  background: var(--primary-600) !important;
  color: white !important;
  border-color: var(--primary-600) !important;
}