/* ═══════════════════════════════════════════════════════════
   WasteWise Indonesia — Page Styles (pages.css)
   ═══════════════════════════════════════════════════════════ */

/* ─── Home Page ─────────────────────────────────────────── */

.hero {
  text-align: center;
  padding: var(--space-24) var(--content-padding) var(--space-20);
  position: relative;
  overflow: hidden;
  /* Dark mode overlay + Nature Background */
  background-image: linear-gradient(
      to bottom, 
      rgba(10, 18, 16, 0.4) 0%, 
      rgba(10, 18, 16, 0.8) 100%
    ),
    url('https://images.unsplash.com/photo-1511497584788-876760111969?q=80&w=2000&auto=format&fit=crop'); 
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 75vh;
}

html[data-theme='light'] .hero {
  /* Light mode overlay + Bright Nature Background */
  background-image: linear-gradient(
      to bottom, 
      rgba(248, 250, 249, 0.3) 0%, 
      rgba(248, 250, 249, 0.95) 100%
    ),
    url('https://images.unsplash.com/photo-1472214103451-9374bd1c798e?q=80&w=2000&auto=format&fit=crop');
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, hsla(152, 56%, 40%, 0.15) 0%, transparent 60%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: hsla(152, 56%, 40%, 0.1);
  border: 1px solid hsla(152, 56%, 40%, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--primary-400);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.hero h1 {
  margin-bottom: var(--space-4);
  position: relative;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.hero h1 .gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--neutral-300);
  max-width: 540px;
  margin: 0 auto var(--space-8);
  line-height: var(--leading-relaxed);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: nowrap;
}

.hero-actions .btn-cta {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.hero-actions .btn-secondary {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
}

.stats-section {
  padding: var(--space-8) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  max-width: 600px;
  margin: 0 auto;
}

.stats-grid .card-stat {
  padding: var(--space-3) var(--space-2);
}

.stats-grid .stat-value {
  font-size: var(--text-2xl);
}

.stats-grid .stat-label {
  font-size: 0.6rem;
  letter-spacing: 0.03em;
}

.features-section {
  padding: var(--space-12) 0;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  max-width: 960px;
  margin: 0 auto;
}

.how-section {
  padding: var(--space-12) 0 var(--space-24);
}

.how-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  counter-reset: step;
  max-width: 960px;
  margin: 0 auto;
}

.how-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  background: var(--neutral-800);
  border: 1px solid hsla(152, 40%, 50%, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--duration-normal) var(--ease-default);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.how-step:hover {
  border-color: hsla(152, 40%, 50%, 0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--glow-primary);
  background: hsla(152, 56%, 40%, 0.03);
}

.how-step-number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: hsla(152, 56%, 40%, 0.1);
  border: 1px solid hsla(152, 56%, 40%, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-400);
  transition: all var(--duration-normal) var(--ease-default);
}

.how-step:hover .how-step-number {
  background: var(--primary-500);
  color: var(--neutral-0);
  transform: scale(1.1) rotate(5deg);
}

.how-step-content h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
}

.how-step-content p {
  font-size: var(--text-sm);
  color: var(--neutral-400);
}

/* ─── Map Section ───────────────────────────────────────── */

.map-section {
  padding: var(--space-24) 0 var(--space-20);
  border-top: 1px solid var(--neutral-800);
}

.map-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  max-width: 960px;
  margin: 0 auto;
}

.map-container {
  display: flex;
  flex-direction: column;
}

.waste-map {
  width: 100%;
  height: 300px;
  background: var(--neutral-850);
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-800);
  overflow: hidden;
  position: relative;
}

.map-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-4);
  color: var(--neutral-400);
  font-size: var(--text-sm);
}

.map-placeholder.error {
  color: var(--color-error);
}

.places-container h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
  color: var(--neutral-100);
}

.places-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-height: 360px;
  overflow-y: auto;
  padding-right: var(--space-2);
}

.place-card {
  background: var(--neutral-850);
  border: 1px solid var(--neutral-800);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-default);
}

.place-card:hover {
  border-color: var(--primary-500);
  background: hsla(152, 56%, 40%, 0.05);
}

.place-info {
  flex: 1;
}

.place-name {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--neutral-0);
  margin-bottom: 2px;
}

.place-address {
  font-size: var(--text-xs);
  color: var(--neutral-400);
  margin-bottom: var(--space-1);
}

.place-distance {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--primary-400);
  background: hsla(152, 56%, 40%, 0.1);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.place-nav {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--neutral-800);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neutral-300);
  margin-left: var(--space-3);
}

.place-card:hover .place-nav {
  background: var(--primary-500);
  color: var(--neutral-0);
}

.place-nav svg {
  width: 14px;
  height: 14px;
}

/* ─── Scan Page ─────────────────────────────────────────── */

.scan-zone {
  margin-bottom: var(--space-6);
}

.scan-preview {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-xl);
  background: var(--neutral-850);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scan-preview video,
.scan-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scan-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
  width: 100%;
}

.scan-samples {
  margin-top: var(--space-6);
}

.scan-samples-grid {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-3);
}

.scan-result {
  margin-top: var(--space-6);
  animation: slideUp var(--duration-slower) var(--ease-spring);
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.result-category {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.result-confidence {
  font-size: var(--text-sm);
  color: var(--neutral-400);
}

.result-item-name {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--neutral-0);
  margin-bottom: var(--space-4);
  font-family: var(--font-heading);
}

.result-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding: var(--space-4);
  background: var(--neutral-850);
  border-radius: var(--radius-md);
}

.result-meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.result-meta-label {
  font-size: var(--text-xs);
  color: var(--neutral-400);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.result-meta-value {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--neutral-100);
}

.result-tips {
  margin-bottom: var(--space-4);
}

.result-tips h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-3);
}

.result-tips ol {
  list-style: decimal;
  padding-left: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.result-tips li {
  font-size: var(--text-sm);
  color: var(--neutral-200);
  line-height: var(--leading-relaxed);
}

.result-fact {
  padding: var(--space-4);
  background: hsla(152, 56%, 40%, 0.06);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary-500);
}

.result-fact p {
  font-size: var(--text-sm);
  color: var(--neutral-200);
  font-style: italic;
}

.result-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

/* ─── Guide Page ────────────────────────────────────────── */

.guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.guide-card {
  background: var(--neutral-800);
  border: 1px solid hsla(152, 40%, 50%, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-default);
}

.guide-card:hover {
  border-color: hsla(152, 40%, 50%, 0.2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.guide-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.guide-card-icon svg {
  width: 24px;
  height: 24px;
}

.guide-card[data-cat="organik"] .guide-card-icon    { background: hsla(142, 60%, 45%, 0.15); color: var(--color-organic); }
.guide-card[data-cat="anorganik"] .guide-card-icon  { background: hsla(210, 70%, 55%, 0.15); color: var(--color-inorganic); }
.guide-card[data-cat="b3"] .guide-card-icon         { background: hsla(0, 70%, 55%, 0.15);   color: var(--color-hazardous); }
.guide-card[data-cat="residu"] .guide-card-icon     { background: hsla(210, 8%, 50%, 0.15);  color: var(--color-residual); }
.guide-card[data-cat="elektronik"] .guide-card-icon { background: hsla(32, 80%, 55%, 0.15);  color: var(--color-electronic); }

.guide-card-content h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
}

.guide-card-content p {
  font-size: var(--text-sm);
  color: var(--neutral-400);
}

.guide-card-arrow {
  margin-left: auto;
  color: var(--neutral-500);
  flex-shrink: 0;
}

.guide-card-arrow svg {
  width: 18px;
  height: 18px;
}

.guide-detail {
  animation: fadeInUp var(--duration-slow) var(--ease-out);
}

.guide-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  color: var(--neutral-300);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  cursor: pointer;
}

.guide-back:hover { color: var(--primary-400); }
.guide-back svg { width: 16px; height: 16px; }

/* ─── WhatsApp-Style Chat Page ──────────────────────────── */

.wa-chat-page {
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--header-height) - var(--bottom-nav-height));
}

/* Chat Header */
.wa-chat-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--neutral-850);
  border-bottom: 1px solid var(--neutral-700);
}

.wa-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: hsla(152, 56%, 40%, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-400);
  flex-shrink: 0;
}

.wa-header-info {
  display: flex;
  flex-direction: column;
}

.wa-header-name {
  font-weight: var(--weight-semibold);
  font-size: var(--text-base);
  color: var(--neutral-0);
  line-height: 1.2;
}

.wa-header-status {
  font-size: var(--text-xs);
  color: var(--primary-400);
}

/* Messages Area */
.wa-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  background: var(--neutral-900);
  background-image: 
    radial-gradient(circle at 20% 50%, hsla(152, 56%, 40%, 0.02) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, hsla(152, 56%, 40%, 0.015) 0%, transparent 50%);
}

/* Date Divider */
.wa-date-divider {
  text-align: center;
  padding: var(--space-3) 0;
}

.wa-date-divider span {
  display: inline-block;
  padding: var(--space-1) var(--space-4);
  background: var(--neutral-800);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--neutral-400);
  font-weight: var(--weight-medium);
}

/* Bubble Rows */
.wa-bubble-row {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  margin-bottom: var(--space-1);
  animation: fadeInUp 0.25s var(--ease-out);
}

.wa-row-user {
  justify-content: flex-end;
}

.wa-row-bot {
  justify-content: flex-start;
}

/* Small Avatar */
.wa-avatar-sm {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: hsla(152, 56%, 40%, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-400);
  flex-shrink: 0;
  margin-bottom: 2px;
}

/* Bubbles */
.wa-bubble {
  max-width: 80%;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  position: relative;
  word-wrap: break-word;
}

.wa-bubble-bot {
  background: var(--neutral-800);
  color: var(--neutral-100);
  border-bottom-left-radius: 4px;
}

.wa-bubble-user {
  background: var(--primary-700);
  color: var(--neutral-0);
  border-bottom-right-radius: 4px;
}

.wa-bubble-text {
  margin-bottom: var(--space-1);
}

.wa-bubble-time {
  display: block;
  text-align: right;
  font-size: 0.65rem;
  color: var(--neutral-400);
  margin-top: 2px;
}

.wa-bubble-user .wa-bubble-time {
  color: hsla(152, 40%, 80%, 0.6);
}

/* Typing Indicator */
.wa-typing {
  display: flex;
  gap: 4px;
  padding: var(--space-3) var(--space-4);
  min-width: 60px;
  justify-content: center;
}

.wa-typing span {
  width: 7px;
  height: 7px;
  background: var(--neutral-400);
  border-radius: var(--radius-full);
  animation: typingBounce 1.4s infinite;
}

.wa-typing span:nth-child(2) { animation-delay: 0.2s; }
.wa-typing span:nth-child(3) { animation-delay: 0.4s; }

/* Quick Chips — inside messages area */
.wa-chips-container {
  padding: var(--space-3) 0;
  margin-top: var(--space-2);
}

.wa-chips-label {
  font-size: var(--text-xs);
  color: var(--neutral-500);
  margin-bottom: var(--space-2);
  text-align: center;
  font-weight: var(--weight-medium);
}

.wa-chips-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

.wa-chip {
  padding: var(--space-2) var(--space-3);
  background: var(--neutral-800);
  border: 1px solid var(--neutral-700);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--primary-400);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-default);
  white-space: nowrap;
}

.wa-chip:hover {
  background: hsla(152, 56%, 40%, 0.1);
  border-color: var(--primary-500);
}

/* Input Area */
.wa-input-area {
  padding: var(--space-3) var(--space-4);
  padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
  background: var(--neutral-850);
  border-top: 1px solid var(--neutral-700);
}

.wa-input-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.wa-input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: var(--neutral-800);
  border: 1px solid var(--neutral-700);
  border-radius: var(--radius-full);
  color: var(--neutral-100);
  font-size: var(--text-sm);
  min-height: 44px;
  transition: border-color var(--duration-fast) var(--ease-default);
}

.wa-input::placeholder {
  color: var(--neutral-400);
}

.wa-input:focus {
  outline: none;
  border-color: var(--primary-400);
}

.wa-send-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--primary-500);
  color: var(--neutral-0);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  border: none;
  transition: all var(--duration-fast) var(--ease-default);
}

.wa-send-btn:hover {
  background: var(--primary-400);
  transform: scale(1.05);
}

/* Past Conversations Panel */
.wa-past-panel {
  position: absolute;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  background: var(--neutral-900);
  display: flex;
  flex-direction: column;
  animation: fadeInUp 0.2s var(--ease-out);
}

.wa-past-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--neutral-800);
  flex-shrink: 0;
}

.wa-past-list {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-2);
}

.wa-past-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--duration-fast);
  margin-bottom: var(--space-1);
}

.wa-past-item:hover {
  background: var(--neutral-800);
}

.wa-past-delete {
  opacity: 0;
  transition: opacity var(--duration-fast), color var(--duration-fast);
}

.wa-past-item:hover .wa-past-delete {
  opacity: 1;
}

.wa-past-delete:hover {
  color: var(--color-error) !important;
}

/* Make chat page relative for panel positioning */
.wa-chat-page {
  position: relative;
}

.level-card {
  background: var(--neutral-800);
  border: 1px solid hsla(152, 40%, 50%, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.level-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.level-name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--primary-400);
}

.level-points {
  font-size: var(--text-sm);
  color: var(--neutral-400);
}

.level-next {
  font-size: var(--text-sm);
  color: var(--neutral-500);
  margin-top: var(--space-2);
}

.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.weekly-chart {
  background: var(--neutral-800);
  border: 1px solid hsla(152, 40%, 50%, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  height: 140px;
  gap: var(--space-2);
  padding-top: var(--space-4);
}

.chart-bar-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  height: 100%;
  justify-content: flex-end;
}

.chart-bar {
  width: 100%;
  max-width: 40px;
  background: var(--gradient-accent);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  min-height: 4px;
  transition: height var(--duration-slower) var(--ease-default);
}

.chart-bar-label {
  font-size: var(--text-xs);
  color: var(--neutral-400);
  font-weight: var(--weight-medium);
}

.achievements-section {
  margin-bottom: var(--space-6);
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.achievement-item {
  background: var(--neutral-800);
  border: 1px solid hsla(152, 40%, 50%, 0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-default);
}

.achievement-item.unlocked {
  border-color: hsla(152, 40%, 50%, 0.2);
}

.achievement-item.locked {
  opacity: 0.4;
}

.achievement-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: hsla(152, 56%, 40%, 0.1);
  color: var(--primary-400);
}

.achievement-icon svg { width: 20px; height: 20px; }

.achievement-item.locked .achievement-icon {
  background: var(--neutral-700);
  color: var(--neutral-500);
}

.achievement-name {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--neutral-200);
}

/* ─── History Page ──────────────────────────────────────── */

.history-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.history-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--neutral-800);
  border: 1px solid hsla(152, 40%, 50%, 0.06);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-default);
}

.history-item:hover {
  border-color: hsla(152, 40%, 50%, 0.15);
  background: var(--neutral-850);
}

.history-thumb {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--neutral-700);
  overflow: hidden;
  flex-shrink: 0;
  font-size: 0;
  line-height: 0;
  position: relative;
}

.history-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

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

.history-info h4 {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-info p {
  font-size: var(--text-xs);
  color: var(--neutral-400);
}

.history-points {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--primary-400);
  flex-shrink: 0;
}

/* ─── Responsive Page Adjustments ───────────────────────── */

@media (min-width: 640px) {
  .hero {
    padding: var(--space-24) var(--content-padding) var(--space-16);
  }

  .stats-grid {
    gap: var(--space-4);
    max-width: 720px;
  }

  .stats-grid .card-stat {
    padding: var(--space-5);
  }

  .stats-grid .stat-value {
    font-size: var(--text-3xl);
  }

  .stats-grid .stat-label {
    font-size: var(--text-xs);
    letter-spacing: var(--tracking-wider);
  }

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

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

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

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

@media (min-width: 1024px) {
  .hero {
    padding: var(--space-24) var(--content-padding) var(--space-20);
  }

  .stats-grid {
    max-width: 800px;
  }

  .features-grid {
    grid-template-columns: repeat(3, 1fr);
    max-width: 100%;
  }

  .how-steps {
    grid-template-columns: repeat(4, 1fr);
    max-width: 100%;
  }

  .wa-chat-page {
    height: calc(100vh - var(--header-height));
  }

  .wa-messages {
    max-width: 720px;
    margin: 0 auto;
    width: 100%;
  }

  .wa-input-area {
    max-width: 720px;
    margin: 0 auto;
    width: 100%;
  }

  .wa-chat-header {
    max-width: 720px;
    margin: 0 auto;
    width: 100%;
  }

  .achievements-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .map-layout {
    grid-template-columns: 3fr 2fr;
    gap: var(--space-8);
  }

  .waste-map {
    height: 400px;
  }
}
/* ─── Reviews Marquee ────────────────────────────────────── */

.reviews-marquee-container {
  overflow: hidden;
  padding: var(--space-4) 0;
  width: 100%;
  position: relative;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.reviews-marquee {
  display: flex;
  gap: var(--space-6);
  width: max-content;
  animation: marquee 40s linear infinite;
}

.reviews-marquee:hover {
  animation-play-state: paused;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.review-card {
  width: 350px;
  flex-shrink: 0;
  background: var(--neutral-800);
  border: 1px solid hsla(152, 40%, 50%, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: all var(--duration-normal) var(--ease-default);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.review-card:hover {
  border-color: hsla(152, 40%, 50%, 0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--glow-primary);
  background: hsla(152, 56%, 40%, 0.03);
}

.review-card .avatar {
  width: 40px;
  height: 40px;
  background: hsla(152, 56%, 40%, 0.1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-400);
  flex-shrink: 0;
}