/* ============================================================
   HAPPYHENS FARM - QR LANDING PAGE STYLES
   Premium LIGHT theme for professional traceability display
   ============================================================ */

/* ========== CSS CUSTOM PROPERTIES ========== */
:root {
  /* Color Palette - Light & Fresh */
  --bg-primary: #f8f9fa;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;

  /* Accent Colors - HappyHens Brand */
  --accent-primary: #3d8b40;
  --accent-primary-light: #c8e6c9;
  --accent-primary-glow: rgba(61, 139, 64, 0.15);
  --accent-secondary: #8bc34a;
  --accent-secondary-light: #dcedc8;
  --accent-secondary-glow: rgba(139, 195, 74, 0.15);
  --accent-tertiary: #ffc107;
  --accent-danger: #dc2626;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #fef3c7 0%, #fff7ed 50%, #fef3c7 100%);
  --gradient-primary: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  --gradient-success: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  --gradient-card: #ffffff;

  /* Text Colors */
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #94a3b8;

  /* Border & Effects */
  --border-color: #e2e8f0;
  --border-glow: rgba(234, 88, 12, 0.3);
  --glass-blur: blur(20px);
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
  --shadow-glow: 0 0 40px rgba(234, 88, 12, 0.1);

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
}

/* ========== BASE RESET ========== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  width: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  width: 100%;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========== APP CONTAINER ========== */
.app-container {
  width: 100%;
  max-width: 100%;
  margin: 0;
  min-height: 100vh;
  background: var(--gradient-hero);
  position: relative;
  overflow: visible;
}

/* ========== LUCIDE ICONS ========== */
.icon-logo {
  width: 32px;
  height: 32px;
  stroke: var(--accent-primary);
  stroke-width: 1.5;
}

.icon-product {
  width: 40px;
  height: 40px;
  stroke: #fff;
  stroke-width: 1.5;
}

.icon-title {
  width: 18px;
  height: 18px;
  stroke: var(--accent-primary);
  stroke-width: 2;
  margin-right: 6px;
  vertical-align: -3px;
}

.icon-shield {
  width: 32px;
  height: 32px;
  stroke: #60a5fa;
  stroke-width: 1.5;
}

.icon-sm {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2;
  vertical-align: -2px;
}

.icon-xs {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  stroke-width: 2;
  vertical-align: -2px;
  margin-right: 4px;
}

.icon-detail {
  width: 20px;
  height: 20px;
  stroke: var(--accent-primary);
  stroke-width: 1.5;
}

.icon-footer {
  width: 24px;
  height: 24px;
  stroke: var(--accent-primary);
  stroke-width: 1.5;
}

.icon-timeline {
  width: 22px;
  height: 22px;
  stroke: var(--accent-primary);
  stroke-width: 1.5;
}

.icon-cert {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  stroke-width: 2;
}

.detail-icon-wrap {
  width: 36px;
  height: 36px;
  background: var(--accent-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-icon-wrap {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
}

.timeline-icon-wrap {
  width: 32px;
  height: 32px;
  background: var(--accent-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sustainability-icon-wrap {
  width: 40px;
  height: 40px;
  background: var(--accent-secondary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-dot {
  width: 12px;
  height: 12px;
  stroke: #fff;
  stroke-width: 3;
}

.icon-check {
  width: 14px;
  height: 14px;
  stroke: #22c55e;
  stroke-width: 2.5;
}

/* ========== HERO SECTION ========== */
.hero {
  position: relative;
  padding: var(--spacing-xl) var(--spacing-lg);
  padding-top: var(--spacing-2xl);
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(245, 158, 11, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(34, 197, 94, 0.1) 0%, transparent 40%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.logo-container {
  margin-bottom: var(--spacing-lg);
}

.logo {
  height: 60px;
  width: auto;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}

.logo-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.logo-icon {
  font-size: 2.5rem;
}

.logo-text {
  font-size: var(--font-size-xl);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
  background: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 400;
}

/* ========== MAIN CONTENT ========== */
.main-content {
  width: 100%;
  padding: 0 var(--spacing-md);
  padding-bottom: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* ========== CARDS ========== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-card);
  transition: all 0.3s ease;
}

.card:hover {
  border-color: var(--accent-primary-light);
  box-shadow: var(--shadow-soft);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.card-header.collapsible {
  cursor: pointer;
  user-select: none;
}

.card-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
}

.toggle-icon {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  transition: transform 0.3s ease;
}

.toggle-icon.collapsed {
  transform: rotate(-90deg);
}

/* ========== BADGES ========== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
  border-radius: var(--radius-full);
  background: #f1f5f9;
  color: var(--text-secondary);
}

.badge-success {
  background: var(--accent-secondary-light);
  color: #15803d;
}

.badge-primary {
  background: var(--accent-primary-light);
  color: #c2410c;
}

.badge-warning {
  background: #fef3c7;
  color: #b45309;
}

/* ========== PRODUCT CARD ========== */
.product-card {
  background: linear-gradient(135deg, #fff7ed 0%, #ffffff 100%);
  border-color: var(--accent-primary-light);
}

.product-display {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.product-image-container {
  position: relative;
  flex-shrink: 0;
}

.product-photo {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.product-image-fallback {
  width: 120px;
  height: 120px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.3);
}

.product-image {
  width: 72px;
  height: 72px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.3);
}

.product-emoji {
  font-size: 2.5rem;
}

.product-details {
  flex: 1;
}

.product-name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.product-type {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.product-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

.meta-item {
  text-align: center;
}

.meta-label {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-bottom: 2px;
}

.meta-value {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--accent-primary);
}

/* ========== FRESHNESS CARD ========== */
.freshness-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.freshness-meter {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.freshness-bar {
  height: 100%;
  background: var(--gradient-success);
  border-radius: var(--radius-full);
  transition: width 1s ease-out;
  box-shadow: 0 0 12px rgba(34, 197, 94, 0.5);
}

.freshness-info {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-xs);
}

.freshness-days {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  background: var(--gradient-success);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.freshness-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.freshness-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--accent-secondary-light);
  border: 1px solid var(--accent-secondary);
  border-radius: var(--radius-full);
  color: #15803d;
  font-weight: 600;
  font-size: var(--font-size-sm);
}

/* ========== VERIFICATION CARD ========== */
.verification-card {
  background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
  border-color: #bfdbfe;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.verification-card.blockchain {
  border-color: #93c5fd;
}

.verification-card.database {
  background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
  border-color: #86efac;
}

.verification-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #dbeafe 0%, #eff6ff 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.shield-icon {
  font-size: 1.75rem;
}

.verification-content {
  flex: 1;
  min-width: 0;
}

.verification-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: #2563eb;
  margin-bottom: 2px;
}

.verification-card.database .verification-title {
  color: #16a34a;
}

.verification-subtitle {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.hash-display {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: #f1f5f9;
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--font-size-xs);
}

.hash-label {
  color: var(--text-muted);
}

.hash-value {
  color: #2563eb;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ========== FARM CARD ========== */
.farm-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.farm-main {
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.farm-name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.farm-location {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.farm-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.detail-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: #f8fafc;
  border-radius: var(--radius-sm);
}

.detail-icon {
  font-size: 1.25rem;
  width: 32px;
  text-align: center;
}

.detail-text {
  display: flex;
  flex-direction: column;
}

.detail-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.detail-value {
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.certifications {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-sm);
}

.cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background: var(--accent-secondary-light);
  border: 1px solid var(--accent-secondary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  color: #15803d;
  font-weight: 500;
}

/* ========== CERTIFICATES SECTION ========== */
.certificates-card {
  background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
  border-color: #bbf7d0;
}

.certificates-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.certificate-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: #ffffff;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.certificate-badge:hover {
  border-color: var(--accent-primary);
  background: var(--accent-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.certificate-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-secondary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-cert-large {
  width: 28px;
  height: 28px;
  stroke: var(--accent-primary);
  stroke-width: 2;
}

.certificate-info {
  flex: 1;
  min-width: 0;
}

.certificate-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.certificate-desc {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.certificate-link-icon {
  color: var(--text-muted);
  transition: color 0.3s ease;
}

.certificate-badge:hover .certificate-link-icon {
  color: var(--accent-primary);
}

/* ========== CERTIFICATE MODAL ========== */
.certificate-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  padding: var(--spacing-lg);
  overflow-y: auto;
  animation: fadeIn 0.3s ease;
}

.certificate-modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  position: relative;
  animation: slideUp 0.3s ease;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 36px;
  height: 36px;
  background: rgba(0, 0, 0, 0.1);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  z-index: 10;
}

.modal-close:hover {
  background: rgba(0, 0, 0, 0.2);
  transform: rotate(90deg);
}

.modal-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
}

.modal-body {
  padding: var(--spacing-lg);
  max-height: calc(90vh - 100px);
  overflow-y: auto;
}

.certificate-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.certificate-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  background: #f8fafc;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  text-align: center;
  min-height: 300px;
}

.icon-placeholder {
  width: 64px;
  height: 64px;
  stroke: var(--text-muted);
  stroke-width: 1.5;
  margin-bottom: var(--spacing-md);
}

.certificate-placeholder p {
  color: var(--text-secondary);
  margin: var(--spacing-xs) 0;
}

.placeholder-note {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  font-style: italic;
}

/* Modal Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Prevent body scroll when modal is open */
body.modal-open {
  overflow: hidden;
}

/* ========== NUTRITION CARD ========== */
.nutrition-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  max-height: 500px;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.nutrition-content.collapsed {
  max-height: 0;
  padding: 0;
  margin: 0;
}

.nutrition-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: var(--spacing-sm);
}

.serving-size {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.calories {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.calories strong {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--accent-primary);
}

.nutrition-divider {
  height: 1px;
  background: var(--border-color);
}

.nutrition-divider.thick {
  height: 4px;
  background: var(--text-primary);
}

.nutrition-row {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-xs) 0;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--border-color);
}

.nutrition-row.sub {
  padding-left: var(--spacing-md);
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
}

.nutrition-row .name {
  font-weight: 500;
}

.nutrition-row .values {
  display: flex;
  gap: var(--spacing-md);
  color: var(--text-secondary);
}

.nutrition-row .dv {
  color: var(--text-muted);
  min-width: 40px;
  text-align: right;
}

.vitamins-minerals {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xs);
  padding-top: var(--spacing-sm);
}

.vitamin-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  padding: var(--spacing-xs) 0;
  color: var(--text-secondary);
}

.vitamin-row .dv {
  color: var(--accent-primary);
  font-weight: 600;
}

.nutrition-disclaimer {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  font-style: italic;
  margin-top: var(--spacing-sm);
}

/* ========== TIMELINE ========== */
.timeline {
  position: relative;
  padding-left: var(--spacing-xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--spacing-lg);
  opacity: 0;
  transform: translateX(-20px);
  animation: slideIn 0.5s ease forwards;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: calc(-1 * var(--spacing-xl) + 4px);
  top: 0;
  width: 18px;
  height: 18px;
  background: var(--bg-secondary);
  border: 2px solid var(--accent-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  z-index: 1;
}

.timeline-item.completed .timeline-dot {
  background: var(--accent-secondary);
  border-color: var(--accent-secondary);
}

.timeline-content {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  cursor: pointer;
  transition: all 0.3s ease;
}

.timeline-content:hover {
  background: #f1f5f9;
  border-color: var(--accent-primary-light);
}

.timeline-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

.timeline-icon {
  font-size: 1.25rem;
}

.timeline-stage {
  font-size: var(--font-size-sm);
  font-weight: 600;
  flex: 1;
}

.timeline-status {
  font-size: var(--font-size-xs);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

.timeline-location {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.timeline-time {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.timeline-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.timeline-details.expanded {
  max-height: 300px;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xs);
}

.detail-grid-item {
  font-size: var(--font-size-xs);
}

.detail-grid-item .label {
  color: var(--text-muted);
}

.detail-grid-item .value {
  color: var(--text-primary);
  font-weight: 500;
}

/* Animation delays for timeline items */
.timeline-item:nth-child(1) {
  animation-delay: 0.1s;
}

.timeline-item:nth-child(2) {
  animation-delay: 0.2s;
}

.timeline-item:nth-child(3) {
  animation-delay: 0.3s;
}

.timeline-item:nth-child(4) {
  animation-delay: 0.4s;
}

.timeline-item:nth-child(5) {
  animation-delay: 0.5s;
}

.timeline-item:nth-child(6) {
  animation-delay: 0.6s;
}

.timeline-item:nth-child(7) {
  animation-delay: 0.7s;
}

.timeline-item:nth-child(8) {
  animation-delay: 0.8s;
}

@keyframes slideIn {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ========== QUALITY CARD ========== */
.quality-content {
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.quality-content.collapsed {
  max-height: 0;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

.quality-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-sm);
}

.quality-check {
  width: 24px;
  height: 24px;
  background: rgba(34, 197, 94, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  flex-shrink: 0;
}

.quality-info {
  flex: 1;
  min-width: 0;
}

.quality-name {
  font-size: var(--font-size-xs);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.quality-date {
  font-size: 10px;
  color: var(--text-muted);
}

/* ========== SUSTAINABILITY CARD ========== */
.sustainability-content {
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.sustainability-content.collapsed {
  max-height: 0;
}

.sustainability-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

.sustainability-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: #f8fafc;
  border-radius: var(--radius-sm);
}

.sustainability-icon {
  font-size: 1.25rem;
  width: 32px;
  text-align: center;
}

.sustainability-text {
  flex: 1;
}

.sustainability-label {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.sustainability-value {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: #4ade80;
}

/* ========== FOOTER ========== */
.footer {
  padding: var(--spacing-xl) var(--spacing-lg);
  text-align: center;
  border-top: 1px solid var(--border-color);
  margin-top: var(--spacing-lg);
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.footer-logo {
  font-size: 1.5rem;
}

.footer-name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-tagline {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-link {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: var(--accent-primary);
}

.footer-powered {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.footer-powered strong {
  color: #60a5fa;
}

.footer-copyright {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* ========== ANIMATIONS ========== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease forwards;
}

.fade-in:nth-child(1) {
  animation-delay: 0.1s;
}

.fade-in:nth-child(2) {
  animation-delay: 0.2s;
}

.fade-in:nth-child(3) {
  animation-delay: 0.3s;
}

.fade-in:nth-child(4) {
  animation-delay: 0.4s;
}

.fade-in:nth-child(5) {
  animation-delay: 0.5s;
}

.fade-in:nth-child(6) {
  animation-delay: 0.6s;
}

.fade-in:nth-child(7) {
  animation-delay: 0.7s;
}

.fade-in:nth-child(8) {
  animation-delay: 0.8s;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 375px) {
  .product-meta {
    grid-template-columns: 1fr;
    gap: var(--spacing-xs);
  }

  .meta-item {
    display: flex;
    justify-content: space-between;
    text-align: left;
  }

  .quality-grid,
  .sustainability-grid {
    grid-template-columns: 1fr;
  }

  .certificates-grid {
    grid-template-columns: 1fr;
  }

  .vitamins-minerals {
    grid-template-columns: 1fr;
  }
}

/* Tablet View */
@media (min-width: 481px) and (max-width: 1023px) {
  .app-container {
    max-width: 700px;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
  }

  .hero {
    padding-top: var(--spacing-2xl);
  }

  .main-content {
    padding: 0 var(--spacing-lg);
    padding-bottom: var(--spacing-xl);
  }

  .quality-grid,
  .sustainability-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .vitamins-minerals {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Desktop / Web View */
@media (min-width: 1024px) {
  body {
    background: var(--bg-primary);
    min-height: 100vh;
    padding: 0;
  }

  .app-container {
    width: 100%;
    max-width: 100%;
    margin: 0;
    border-radius: 0;
    box-shadow: none;
    overflow-x: hidden;
  }

  /* Enhanced Hero for Desktop */
  .hero {
    padding: var(--spacing-2xl) var(--spacing-2xl);
    padding-top: 60px;
    padding-bottom: 40px;
  }

  .hero-bg {
    background:
      radial-gradient(ellipse at 30% 20%, rgba(245, 158, 11, 0.2) 0%, transparent 50%),
      radial-gradient(ellipse at 70% 80%, rgba(34, 197, 94, 0.15) 0%, transparent 40%),
      radial-gradient(ellipse at 90% 30%, rgba(59, 130, 246, 0.1) 0%, transparent 30%);
  }

  .logo {
    height: 80px;
  }

  .logo-icon {
    font-size: 3.5rem;
  }

  .logo-text {
    font-size: var(--font-size-2xl);
  }

  .hero-title {
    font-size: var(--font-size-3xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-base);
  }

  /* Desktop Main Content - Full Width */
  .main-content {
    padding: var(--spacing-xl) var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    width: 100%;
  }

  /* All cards full width */
  .card {
    width: 100%;
  }

  /* Product Card - Horizontal Layout */
  .product-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-xl);
    align-items: center;
  }

  .product-display {
    margin-bottom: 0;
  }

  .product-photo {
    width: 160px;
    height: 160px;
  }

  .product-image-fallback {
    width: 160px;
    height: 160px;
  }

  .product-image {
    width: 100px;
    height: 100px;
  }

  .product-emoji {
    font-size: 3.5rem;
  }

  .product-name {
    font-size: var(--font-size-2xl);
  }

  .product-type {
    font-size: var(--font-size-base);
  }

  .product-meta {
    border-top: none;
    border-left: 1px solid var(--border-color);
    padding-top: 0;
    padding-left: var(--spacing-xl);
    height: 100%;
    align-content: center;
  }

  /* Cards with enhanced padding */
  .card {
    padding: var(--spacing-xl);
  }

  .card-title {
    font-size: var(--font-size-lg);
  }

  /* Freshness - Horizontal Layout */
  .freshness-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .freshness-meter {
    flex: 1;
    max-width: 300px;
    height: 12px;
  }

  .freshness-days {
    font-size: var(--font-size-3xl);
  }

  /* Verification Card Enhanced */
  .verification-icon {
    width: 72px;
    height: 72px;
  }

  .shield-icon {
    font-size: 2.25rem;
  }

  .verification-title {
    font-size: var(--font-size-lg);
  }

  .verification-subtitle {
    font-size: var(--font-size-sm);
  }

  /* Farm Card Enhanced */
  .farm-name {
    font-size: var(--font-size-xl);
  }

  .farm-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .certifications {
    padding-top: var(--spacing-md);
  }

  .cert-badge {
    padding: 8px 16px;
    font-size: var(--font-size-sm);
  }

  /* Nutrition - Multi Column */
  .nutrition-content {
    max-height: 600px;
  }

  .nutrition-header {
    font-size: var(--font-size-base);
  }

  .calories strong {
    font-size: var(--font-size-2xl);
  }

  .vitamins-minerals {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
  }

  .vitamin-row {
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-sm);
  }

  /* Timeline - Two Column Grid */
  .timeline-card .card-header {
    margin-bottom: var(--spacing-lg);
  }

  .timeline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    padding-left: 0;
  }

  .timeline::before {
    display: none;
  }

  .timeline-item {
    padding-bottom: 0;
  }

  .timeline-dot {
    position: relative;
    left: auto;
    top: auto;
    width: 28px;
    height: 28px;
    font-size: 12px;
    margin-right: var(--spacing-sm);
  }

  .timeline-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: var(--spacing-lg);
  }

  .timeline-header {
    flex-wrap: wrap;
  }

  .timeline-icon {
    font-size: 1.5rem;
  }

  .timeline-stage {
    font-size: var(--font-size-base);
  }

  .detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Quality Grid - More Columns */
  .quality-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .quality-item {
    padding: var(--spacing-md);
  }

  .quality-name {
    font-size: var(--font-size-sm);
  }

  /* Certificates Grid - 4 Columns */
  .certificates-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .certificate-badge {
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-lg);
  }

  .certificate-icon {
    width: 56px;
    height: 56px;
  }

  .icon-cert-large {
    width: 32px;
    height: 32px;
  }

  /* Sustainability Grid - More Columns */
  .sustainability-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .sustainability-item {
    padding: var(--spacing-md);
  }

  .sustainability-icon {
    font-size: 1.5rem;
  }

  .sustainability-value {
    font-size: var(--font-size-base);
  }

  /* Footer - Horizontal Layout */
  .footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    padding: var(--spacing-xl) var(--spacing-2xl);
  }

  .footer-brand {
    margin-bottom: 0;
  }

  .footer-tagline {
    margin-bottom: 0;
    margin-left: var(--spacing-lg);
  }

  .footer-links {
    margin-bottom: 0;
    gap: var(--spacing-xl);
  }

  .footer-powered {
    margin-bottom: 0;
  }

  .footer-copyright {
    width: 100%;
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
  }
}

/* Large Desktop */
@media (min-width: 1400px) {
  .app-container {
    max-width: 1400px;
    margin: 0 auto;
  }

  .main-content {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-card {
    grid-column: span 3;
  }

  .timeline-card {
    grid-column: span 3;
  }

  .footer {
    grid-column: span 3;
  }

  .timeline {
    grid-template-columns: repeat(4, 1fr);
  }

  .quality-grid,
  .sustainability-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}