/* 
==================================================
  ANGATU RASTREAMENTO - VERSÃO MELHORADA V2.0
  UI/UX Compacta e Moderna
==================================================
*/

:root {
  /* Cores Primárias Angatu */
  --primary-900: #00183f;
  --primary-800: #002051;
  --primary-700: #123a9f;
  --primary-600: #1e4db7;
  --primary-500: #2563eb;
  --primary-400: #3b82f6;
  --primary-300: #60a5fa;
  --primary-200: #93c5fd;
  --primary-100: #dbeafe;
  --primary-50: #eff6ff;
  
  /* Cores de Destaque */
  --accent-600: #eab308;
  --accent-500: #ffda00;
  --accent-400: #ffe133;
  --accent-300: #ffeb80;
  
  /* Cores de Status - Semânticas */
  --success-600: #059669;
  --success-500: #10b981;
  --success-400: #34d399;
  --success-100: #d1fae5;
  --success-50: #ecfdf5;
  
  --warning-600: #d97706;
  --warning-500: #f59e0b;
  --warning-400: #fbbf24;
  --warning-100: #fef3c7;
  --warning-50: #fffbeb;
  
  --danger-600: #dc2626;
  --danger-500: #ef4444;
  --danger-400: #f87171;
  --danger-100: #fee2e2;
  --danger-50: #fef2f2;
  
  --info-600: #0891b2;
  --info-500: #06b6d4;
  --info-400: #22d3ee;
  --info-100: #cffafe;
  --info-50: #ecfeff;
  
  /* Neutros */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  /* Sombras Elevation System - Mais sutis */
  --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.03);
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.06), 0 1px 2px -1px rgb(0 0 0 / 0.06);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.07);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.08);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.08), 0 8px 10px -6px rgb(0 0 0 / 0.08);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.2);
  
  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, var(--primary-900), var(--primary-700));
  --gradient-accent: linear-gradient(135deg, var(--accent-600), var(--accent-400));
  --gradient-success: linear-gradient(135deg, var(--success-600), var(--success-400));
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7));
  
  /* Espaçamentos Compactos - Sistema 4pt */
  --spacing-0: 0;
  --spacing-1: 0.25rem;  /* 4px */
  --spacing-2: 0.5rem;   /* 8px */
  --spacing-3: 0.75rem;  /* 12px */
  --spacing-4: 1rem;     /* 16px */
  --spacing-5: 1.25rem;  /* 20px */
  --spacing-6: 1.5rem;   /* 24px */
  --spacing-8: 2rem;     /* 32px */
  --spacing-10: 2.5rem;  /* 40px */
  --spacing-12: 3rem;    /* 48px */
  
  /* Bordas - Mais sutis */
  --radius-sm: 0.375rem;  /* 6px */
  --radius-md: 0.5rem;    /* 8px */
  --radius-lg: 0.75rem;   /* 12px */
  --radius-xl: 1rem;      /* 16px */
  --radius-2xl: 1.5rem;   /* 24px */
  --radius-full: 9999px;
  
  /* Transições - Mais rápidas */
  --transition-fast: 120ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Tipografia */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Z-index System */
  --z-base: 0;
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 9999;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-sans);
  background: var(--gray-50);
  color: var(--gray-900);
  line-height: 1.5;
  overflow-x: hidden;
  font-size: 15px;
}

/* ==================================================
  HERO SECTION - COMPACTO
================================================== */
.hero-section {
  position: relative;
  background: var(--gradient-primary);
  padding: var(--spacing-8) 0 var(--spacing-6);
  overflow: hidden;
  min-height: auto;
}

.hero-background {
  position: absolute;
  inset: 0;
  opacity: 0.3;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

.hero-orb.orb-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-500), transparent);
  top: -100px;
  right: -100px;
}

.hero-orb.orb-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--primary-400), transparent);
  bottom: -80px;
  left: -80px;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  color: white;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: var(--spacing-4);
}

.hero-title {
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: var(--font-weight-bold);
  color: white;
  margin-bottom: var(--spacing-3);
  line-height: 1.2;
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent-500), var(--accent-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(0.9375rem, 2vw, 1.125rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0;
}

/* ==================================================
  CONTAINER PRINCIPAL - COMPACTO
================================================== */
.main-container {
  padding-top: var(--spacing-6);
  padding-bottom: var(--spacing-8);
  max-width: 1000px;
}

/* ==================================================
  SEARCH CARD - COMPACTO
================================================== */
.search-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-5);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  margin-bottom: var(--spacing-6);
}

.search-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-4);
  gap: var(--spacing-3);
}

.icon-wrapper {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}

.icon-wrapper.primary {
  background: var(--gradient-primary);
  color: white;
  font-size: 1.25rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--gray-900);
  margin-bottom: var(--spacing-1);
}

.card-subtitle {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: 0;
}

.icon-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border: none;
  border-radius: var(--radius-md);
  color: var(--gray-600);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.icon-btn:hover {
  background: var(--gray-200);
  color: var(--gray-900);
  transform: scale(1.05);
}

/* ==================================================
  SEARCH INPUT - COMPACTO
================================================== */
.search-container {
  display: flex;
  gap: var(--spacing-3);
  align-items: flex-end;
}

.search-input-wrapper {
  flex: 1;
}

.form-label {
  display: flex;
  align-items: center;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--gray-700);
  margin-bottom: var(--spacing-2);
}

.input-group-modern {
  position: relative;
  display: flex;
  align-items: center;
}

.input-prefix {
  position: absolute;
  left: var(--spacing-3);
  color: var(--gray-400);
  font-size: 1rem;
  pointer-events: none;
  z-index: 1;
}

.form-control-modern {
  width: 100%;
  height: 44px;
  padding: var(--spacing-2) var(--spacing-12) var(--spacing-2) var(--spacing-8);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
  background: white;
  color: var(--gray-900);
}

.form-control-modern:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.input-actions {
  position: absolute;
  right: var(--spacing-2);
  display: flex;
  gap: var(--spacing-1);
}

.input-action-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--gray-400);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.875rem;
}

.input-action-btn:hover:not(:disabled) {
  background: var(--gray-100);
  color: var(--gray-700);
}

.input-action-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.form-hint {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: var(--spacing-2);
}

.form-hint kbd {
  padding: var(--spacing-1) var(--spacing-2);
  background: var(--gray-100);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.6875rem;
  font-family: monospace;
}

/* ==================================================
  SEARCH BUTTON - COMPACTO
================================================== */
.search-button-wrapper {
  flex-shrink: 0;
}

.btn-primary-modern {
  height: 44px;
  padding: 0 var(--spacing-5);
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.btn-primary-modern:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary-modern:active:not(:disabled) {
  transform: translateY(0);
}

.btn-primary-modern:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-content,
.btn-loading {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.spinner-modern {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==================================================
  QUICK ACTIONS - COMPACTO
================================================== */
.quick-actions {
  display: flex;
  gap: var(--spacing-2);
  margin-top: var(--spacing-3);
  padding-top: var(--spacing-3);
  border-top: 1px solid var(--gray-100);
}

.quick-action-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-3);
  background: transparent;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
  color: var(--gray-600);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quick-action-btn:hover:not(:disabled) {
  background: var(--gray-50);
  border-color: var(--gray-400);
  color: var(--gray-900);
}

.quick-action-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ==================================================
  SKELETON LOADER - COMPACTO
================================================== */
.skeleton-modern {
  display: none;
  margin-bottom: var(--spacing-6);
}

.skeleton-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-5);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
}

.skeleton-header {
  display: flex;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
}

.skeleton-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-50) 50%, var(--gray-100) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-lg);
}

.skeleton-lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.skeleton-line {
  height: 12px;
  background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-50) 50%, var(--gray-100) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

.skeleton-line.w-75 { width: 75%; }
.skeleton-line.w-50 { width: 50%; }
.skeleton-line.w-100 { width: 100%; }
.skeleton-line.w-90 { width: 90%; }
.skeleton-line.w-80 { width: 80%; }
.skeleton-line.w-70 { width: 70%; }

.skeleton-body {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ==================================================
  TRACKING CARD - DESIGN COMPACTO E MODERNO
================================================== */
.tracking-card {
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  margin-bottom: var(--spacing-6);
}

/* Header Compacto */
.tracking-header {
  background: linear-gradient(135deg, var(--primary-900), var(--primary-700));
  padding: var(--spacing-5);
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-4);
}

.tracking-header-left {
  flex: 1;
  min-width: 0;
}

.tracking-code-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.75;
  margin-bottom: var(--spacing-1);
  font-weight: var(--font-weight-medium);
}

.tracking-code {
  font-size: 1.375rem;
  font-weight: var(--font-weight-bold);
  font-family: 'Courier New', monospace;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.tracking-metadata {
  display: flex;
  gap: var(--spacing-4);
  margin-top: var(--spacing-3);
  font-size: 0.8125rem;
  opacity: 0.85;
  flex-wrap: wrap;
}

.tracking-metadata-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.tracking-metadata-item i {
  font-size: 0.875rem;
  opacity: 0.8;
}

/* Status Badge - Compacto */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
  backdrop-filter: blur(10px);
}

.status-badge.delivered {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success-600);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-badge.in-transit {
  background: rgba(6, 182, 212, 0.15);
  color: var(--info-600);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.status-badge.out-for-delivery {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning-600);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-badge.posted {
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary-600);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

/* Progress Bar - Compacto */
.progress-section {
  padding: var(--spacing-5);
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-100);
}

.progress-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-3);
  font-size: 0.875rem;
  color: var(--gray-700);
  font-weight: var(--font-weight-medium);
}

.progress-percentage {
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-600);
}

.progress-bar-container {
  height: 8px;
  background: var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-bar-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.progress-bar-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: progress-shine 2s infinite;
}

@keyframes progress-shine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.progress-stages {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-2);
  margin-top: var(--spacing-4);
}

.progress-stage {
  text-align: center;
  font-size: 0.75rem;
  color: var(--gray-400);
  transition: all var(--transition-base);
}

.progress-stage.active {
  color: var(--primary-600);
  font-weight: var(--font-weight-semibold);
}

.progress-stage-icon {
  width: 32px;
  height: 32px;
  margin: 0 auto var(--spacing-1);
  background: var(--gray-200);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  transition: all var(--transition-base);
}

.progress-stage.active .progress-stage-icon {
  background: var(--primary-500);
  color: white;
  transform: scale(1.1);
}

.progress-stage.completed .progress-stage-icon {
  background: var(--success-500);
  color: white;
}

/* ==================================================
  TIMELINE - DESIGN ULTRA COMPACTO
================================================== */
.timeline-section {
  padding: var(--spacing-5);
}

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

.timeline-title {
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  color: var(--gray-900);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.timeline-count {
  font-size: 0.75rem;
  padding: var(--spacing-1) var(--spacing-2);
  background: var(--gray-100);
  border-radius: var(--radius-full);
  color: var(--gray-600);
  font-weight: var(--font-weight-medium);
}

.timeline-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

/* Timeline Item - ULTRA COMPACTO */
.tln-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--spacing-3);
  position: relative;
}

/* Timeline Icon - Menor */
.tln-icon-wrapper {
  position: relative;
}

.tln-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  position: relative;
  z-index: 2;
  transition: all var(--transition-base);
}

.tln-icon.delivered {
  background: var(--success-500);
  color: white;
  box-shadow: 0 0 0 4px var(--success-50);
}

.tln-icon.out-for-delivery {
  background: var(--warning-500);
  color: white;
  box-shadow: 0 0 0 4px var(--warning-50);
}

.tln-icon.in-transit {
  background: var(--info-500);
  color: white;
  box-shadow: 0 0 0 4px var(--info-50);
}

.tln-icon.posted {
  background: var(--primary-500);
  color: white;
  box-shadow: 0 0 0 4px var(--primary-50);
}

.tln-icon.default {
  background: var(--gray-200);
  color: var(--gray-600);
  box-shadow: 0 0 0 4px var(--gray-50);
}

/* Timeline Line */
.tln-line {
  position: absolute;
  left: 19.5px;
  top: 48px;
  bottom: -12px;
  width: 1px;
  background: linear-gradient(180deg, var(--gray-300), transparent);
  z-index: 1;
}

.tln-item:last-child .tln-line {
  display: none;
}

/* Timeline Card - COMPACTO */
.tln-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-3);
  transition: all var(--transition-fast);
}

.tln-item:first-child .tln-card {
  background: white;
  border-color: var(--primary-200);
  box-shadow: var(--shadow-sm);
}

.tln-card:hover {
  background: white;
  box-shadow: var(--shadow-sm);
}

.tln-header {
  display: flex;
  flex-direction: column;  /* Vertical no mobile: badge acima, texto abaixo */
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-2);
}

.tln-content-left {
  flex: 1;
  min-width: 0;
  width: 100%;
  order: 2;  /* Texto vem depois do badge */
}

.tln-title {
  font-size: 0.9375rem;
  font-weight: var(--font-weight-semibold);
  color: var(--gray-900);
  margin-bottom: var(--spacing-2);
  line-height: 1.4;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* Location (se presente) */
.tln-location {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: var(--spacing-1);
  margin-bottom: var(--spacing-2);
}

.tln-location i {
  font-size: 0.6875rem;
  color: var(--gray-400);
}

.tln-datetime {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
  font-size: 0.8125rem;
  color: var(--gray-500);
}

.tln-date,
.tln-time {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.tln-date i,
.tln-time i {
  font-size: 0.75rem;
  opacity: 0.7;
}

/* Timeline Badge - Compacto */
.tln-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
  flex-shrink: 0;
  align-self: flex-start;  /* Alinha à esquerda */
  order: 1;  /* Badge vem primeiro */
}
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
  flex-shrink: 0;
}

.tln-badge.success {
  background: var(--success-50);
  color: var(--success-700);
  border: 1px solid var(--success-200);
}

.tln-badge.warn {
  background: var(--warning-50);
  color: var(--warning-700);
  border: 1px solid var(--warning-200);
}

.tln-badge.info {
  background: var(--info-50);
  color: var(--info-700);
  border: 1px solid var(--info-200);
}

.tln-badge.default {
  background: var(--gray-100);
  color: var(--gray-700);
  border: 1px solid var(--gray-200);
}

.tln-details {
  margin-top: var(--spacing-2);
  padding-top: var(--spacing-2);
  border-top: 1px solid var(--gray-200);
}

.tln-detail-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: 0.8125rem;
  color: var(--gray-600);
}

.tln-detail-item i {
  font-size: 0.875rem;
  color: var(--gray-400);
}

/* ==================================================
  INFO BOX - COMPACTO
================================================== */
.info-box {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(37, 99, 235, 0.02));
  border-left: 3px solid var(--primary-500);
  border-radius: var(--radius-lg);
  padding: var(--spacing-4);
  margin-bottom: var(--spacing-6);
}

.info-box h5 {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-700);
  margin-bottom: var(--spacing-2);
}

.info-box p {
  font-size: 0.9375rem;
  color: var(--gray-700);
  line-height: 1.5;
  margin-bottom: 0;
}

/* ==================================================
  FAQ SECTION - COMPACTO
================================================== */
.faq-section {
  margin-top: var(--spacing-8);
  padding-top: var(--spacing-6);
  border-top: 1px solid var(--gray-200);
}

.faq-header {
  margin-bottom: var(--spacing-5);
}

.faq-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: 1.375rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-900);
}

.faq-title i {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.accordion-modern {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.accordion-item-modern {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: all var(--transition-base);
}

.accordion-item-modern:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--primary-200);
}

.accordion-button-modern {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-5);
  background: white;
  border: none;
  font-size: 0.9375rem;
  font-weight: var(--font-weight-semibold);
  color: var(--gray-900);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.accordion-button-modern:hover {
  background: var(--gray-50);
}

.accordion-button-modern:not(.collapsed) {
  background: var(--primary-50);
  color: var(--primary-900);
}

.accordion-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border-radius: var(--radius-md);
  flex-shrink: 0;
  transition: all var(--transition-fast);
  font-size: 1rem;
}

.accordion-button-modern:not(.collapsed) .accordion-icon {
  background: var(--primary-500);
  color: white;
}

.accordion-arrow {
  color: var(--gray-400);
  transition: transform var(--transition-base);
  font-size: 1rem;
  flex-shrink: 0;
  margin-left: auto;
}

.accordion-button-modern:not(.collapsed) .accordion-arrow {
  transform: rotate(180deg);
  color: var(--primary-500);
}

.accordion-body-modern {
  padding: 0 var(--spacing-5) var(--spacing-4);
  color: var(--gray-600);
  line-height: 1.6;
  font-size: 0.875rem;
}

.accordion-body-modern p {
  margin-bottom: var(--spacing-2);
}

.accordion-body-modern ul {
  list-style: none;
  padding: 0;
  margin: var(--spacing-3) 0 0;
}

.accordion-body-modern li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-2);
  padding: var(--spacing-2) 0;
  border-bottom: 1px solid var(--gray-100);
}

.accordion-body-modern li:last-child {
  border-bottom: none;
}

.accordion-body-modern li i {
  color: var(--primary-500);
  margin-top: 2px;
  flex-shrink: 0;
  font-size: 1rem;
}

/* ==================================================
  TOAST - COMPACTO
================================================== */
.toast-container {
  position: fixed;
  bottom: var(--spacing-6);
  right: var(--spacing-6);
  z-index: var(--z-toast);
  pointer-events: none;
  max-width: calc(100vw - 2rem);
}

.toast-modern {
  display: none;
  align-items: center;
  gap: var(--spacing-3);
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-3) var(--spacing-4);
  box-shadow: var(--shadow-2xl);
  border: 1px solid var(--gray-200);
  min-width: 300px;
  max-width: 380px;
  pointer-events: auto;
  animation: toastSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast-modern.show {
  display: flex;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(100px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

.toast-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--success-500);
  color: white;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
  font-size: 1.25rem;
}

.toast-modern.text-bg-danger .toast-icon {
  background: var(--danger-500);
}

.toast-modern.text-bg-warning .toast-icon {
  background: var(--warning-500);
}

.toast-modern.text-bg-primary .toast-icon {
  background: var(--primary-500);
}

.toast-content {
  flex: 1;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--gray-900);
  line-height: 1.4;
  min-width: 0;
  word-wrap: break-word;
}

.toast-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--gray-400);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.toast-close:hover {
  background: var(--gray-100);
  color: var(--gray-700);
}

/* ==================================================
  NAVBAR - Mantendo estrutura original compacta
================================================== */
.navbar-modern {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: linear-gradient(90deg, var(--primary-900), var(--primary-700));
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-3) 0;
  gap: var(--spacing-4);
}

.navbar-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.logo-image {
  height: 50px;
  width: auto;
  filter: brightness(1);
  transition: all var(--transition-base);
}

.navbar-logo:hover .logo-image {
  filter: brightness(1.1);
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  gap: 4px;
}

.toggle-icon {
  width: 20px;
  height: 2px;
  background: white;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.navbar-collapse {
  display: flex;
  flex: 1;
  justify-content: flex-end;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-3);
  color: white;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent-500);
}

.btn-store {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background: var(--accent-500);
  color: var(--primary-900);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  margin-left: var(--spacing-3);
}

.btn-store:hover {
  background: var(--accent-400);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ==================================================
  RESPONSIVIDADE - MOBILE FIRST
================================================== */

/* Progress Stages - SEMPRE 4 COLUNAS (horizontal) */
.progress-stages {
  display: grid;
  grid-template-columns: repeat(4, 1fr);  /* 4 itens em linha */
  gap: var(--spacing-2);
  margin-top: var(--spacing-4);
}

.progress-stage {
  text-align: center;
  font-size: 0.6875rem;  /* 11px mobile */
  color: var(--gray-400);
  transition: all var(--transition-base);
}

.progress-stage-icon {
  width: 28px;
  height: 28px;
  margin: 0 auto var(--spacing-1);
  background: var(--gray-200);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  transition: all var(--transition-base);
}

/* Timeline Header - Layout VERTICAL no mobile */
.tln-header {
  display: flex;
  flex-direction: column;  /* Vertical: badge acima, texto abaixo */
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-2);
}

.tln-badge {
  order: 1;  /* Badge primeiro */
  align-self: flex-start;
  font-size: 0.6875rem;  /* 11px */
}

.tln-content-left {
  order: 2;  /* Texto depois */
  width: 100%;
}

/* Mobile Small (até 480px) */
@media (max-width: 480px) {
  .hero-section {
    padding: var(--spacing-6) 0 var(--spacing-4);
  }
  
  .hero-title {
    font-size: 1.75rem;
  }
  
  .main-container {
    padding-top: var(--spacing-4);
    padding-bottom: var(--spacing-6);
  }
  
  .search-card {
    padding: var(--spacing-4);
  }
  
  .search-container {
    flex-direction: column;
  }
  
  .search-button-wrapper {
    width: 100%;
  }
  
  .btn-primary-modern {
    width: 100%;
    justify-content: center;
  }
  
  /* Header do tracking */
  .tracking-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .tracking-code {
    font-size: 1.125rem;
  }
  
  .tracking-metadata {
    flex-direction: column;
    gap: var(--spacing-2);
  }
  
  /* Progress - 4 colunas compactas */
  .progress-stages {
    gap: var(--spacing-1);
  }
  
  .progress-stage {
    font-size: 0.625rem;  /* 10px */
  }
  
  .progress-stage-icon {
    width: 24px;
    height: 24px;
    font-size: 0.6875rem;
  }
  
  /* Timeline ultra compacto */
  .tln-item {
    grid-template-columns: 32px 1fr;
    gap: var(--spacing-2);
  }
  
  .tln-icon {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
  }
  
  .tln-line {
    left: 15.5px;
    top: 40px;
  }
  
  .tln-card {
    padding: var(--spacing-3);
  }
  
  .tln-badge {
    font-size: 0.625rem;  /* 10px */
    padding: 2px var(--spacing-2);
  }
  
  .tln-title {
    font-size: 0.8125rem;  /* 13px */
  }
  
  .tln-datetime {
    font-size: 0.6875rem;
  }
  
  /* Toast mobile */
  .toast-container {
    left: var(--spacing-3);
    right: var(--spacing-3);
    bottom: var(--spacing-3);
  }
  
  .toast-modern {
    min-width: 0;
    width: 100%;
  }
  
  /* Navbar mobile */
  .navbar-toggle {
    display: flex;
  }
  
  .navbar-collapse {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--primary-900);
    padding: var(--spacing-4);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
  }
  
  .navbar-collapse.show {
    max-height: 400px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .navbar-menu {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  
  .nav-link {
    justify-content: flex-start;
    padding: var(--spacing-3);
  }
  
  .btn-store {
    margin-left: 0;
    margin-top: var(--spacing-2);
    justify-content: center;
  }
}

/* Mobile Medium (481px - 768px) */
@media (min-width: 481px) and (max-width: 768px) {
  .hero-section {
    padding: var(--spacing-6) 0 var(--spacing-4);
  }
  
  .search-card {
    padding: var(--spacing-4);
  }
  
  .search-container {
    flex-direction: column;
  }
  
  .search-button-wrapper {
    width: 100%;
  }
  
  .btn-primary-modern {
    width: 100%;
    justify-content: center;
  }
  
  .tracking-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  /* Progress - 4 colunas com melhor espaçamento */
  .progress-stages {
    gap: var(--spacing-2);
  }
  
  .progress-stage {
    font-size: 0.75rem;
  }
  
  .progress-stage-icon {
    width: 32px;
    height: 32px;
  }
  
  /* Timeline - mantém layout vertical */
  .tln-header {
    flex-direction: column;
  }
  
  .tln-item {
    grid-template-columns: 36px 1fr;
    gap: var(--spacing-2);
  }
  
  .tln-icon {
    width: 36px;
    height: 36px;
    font-size: 0.875rem;
  }
  
  .tln-line {
    left: 17.5px;
    top: 44px;
  }
  
  .navbar-toggle {
    display: flex;
  }
  
  .navbar-collapse {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--primary-900);
    padding: var(--spacing-4);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
  }
  
  .navbar-collapse.show {
    max-height: 400px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .navbar-menu {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  
  .nav-link {
    justify-content: flex-start;
    padding: var(--spacing-3);
  }
  
  .btn-store {
    margin-left: 0;
    margin-top: var(--spacing-2);
    justify-content: center;
  }
}

/* Tablet (769px - 1024px) */
@media (min-width: 769px) {
  /* Progress - pode ter labels maiores */
  .progress-stage {
    font-size: 0.75rem;
  }
  
  .progress-stage-icon {
    width: 36px;
    height: 36px;
  }
  
  /* Timeline volta ao layout HORIZONTAL */
  .tln-header {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
  
  .tln-content-left {
    order: 1;
  }
  
  .tln-badge {
    order: 2;
    align-self: flex-start;
  }
}

/* Desktop (1025px+) */
@media (min-width: 1025px) {
  .progress-stages {
    gap: var(--spacing-3);
  }
  
  .progress-stage {
    font-size: 0.8125rem;
  }
  
  .progress-stage-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .tln-header {
    flex-direction: row;
  }
  
  .tln-badge {
    font-size: 0.75rem;
    padding: var(--spacing-1) var(--spacing-3);
  }
  
  .tln-title {
    font-size: 0.9375rem;
  }
}

/* ==================================================
  MELHORIAS ESPECÍFICAS MOBILE
================================================== */

/* Previne overflow horizontal */
.tracking-card,
.timeline-section {
  overflow-x: hidden;
}

/* Text wrapping otimizado */
.tln-title,
.tln-location {
  word-break: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

/* Location no mobile */
.tln-location {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: var(--spacing-1);
  margin-bottom: var(--spacing-2);
}

.tln-location i {
  font-size: 0.6875rem;
  color: var(--gray-400);
}

/* Melhor contraste no mobile */
@media (max-width: 768px) {
  .tln-title {
    color: var(--gray-900);
    font-weight: var(--font-weight-semibold);
  }
  
  .tln-datetime {
    color: var(--gray-600);
  }
  
  /* Cards com melhor separação visual */
  .tln-card {
    border: 1px solid var(--gray-200);
  }
  
  .tln-item:first-child .tln-card {
    border-color: var(--primary-200);
    background: white;
  }
}

/* ==================================================
  UTILITIES
================================================== */
.d-none {
  display: none !important;
}

.text-primary {
  color: var(--primary-700) !important;
}

.bg-primary {
  background-color: var(--primary-700) !important;
}

/* ==================================================
  ACESSIBILIDADE
================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

*:focus-visible {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}