/* ============================================================
   KARAMA LOGISTICS - TRACKING PAGE (tracking.css)
   Handles: Tracking Hero, Form, Results, Timeline, Progress Bar
   ============================================================ */

/* ─── Tracking Hero ─── */
.tracking-hero {
  background: linear-gradient(135deg, var(--heading-color) 0%, #0a2a6e 50%, #001040 100%);
  color: var(--contrast-color);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.tracking-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(13, 66, 255, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: float-glow 8s ease-in-out infinite;
}

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

.tracking-hero .hero-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease-out both;
}

.tracking-hero .hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--contrast-color);
}

.tracking-hero .hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
}

/* ─── Tracking Section ─── */
.tracking-section {
  padding: var(--section-padding) 0;
  background: linear-gradient(180deg, #f7f9fc 0%, var(--background-color) 100%);
}

/* ─── Tracking Box ─── */
.tracking-box {
  max-width: 700px;
  margin: 0 auto 50px;
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.04);
}

.tracking-form {
  display: flex;
  gap: 12px;
}

.tracking-input {
  flex: 1;
  padding: 14px 18px;
  border: 2px solid #e2e8f0;
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-size: 1rem;
  color: var(--default-color);
  background: var(--surface-color);
  transition: all var(--transition-base);
  outline: none;
}

.tracking-input::placeholder {
  color: #94a3b8;
}

.tracking-input:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 4px rgba(13, 66, 255, 0.1);
}

.tracking-btn {
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--accent-color), #2563eb);
  color: var(--contrast-color);
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  box-shadow: 0 4px 15px rgba(13, 66, 255, 0.3);
}

.tracking-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(13, 66, 255, 0.4);
}

/* ─── Tracking Result Card ─── */
.tracking-result-card {
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.04);
  margin-bottom: 30px;
}

.tracking-result-header {
  background: linear-gradient(135deg, var(--heading-color), #0a2a6e);
  color: var(--contrast-color);
  padding: 24px 32px;
}

.tracking-result-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.tracking-result-header h3 {
  font-size: 1.2rem;
  margin: 0;
  color: var(--contrast-color);
  font-family: var(--font-primary);
  font-weight: 600;
}

.tracking-result-header p {
  margin: 5px 0 0;
  opacity: 0.9;
  font-size: 0.9rem;
}

.tracking-badge {
  display: inline-block;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
}

.tracking-badge.pending {
  background: #fef3c7;
  color: #92400e;
}

.tracking-badge.in-transit {
  background: #dbeafe;
  color: #1e40af;
}

.tracking-badge.delivered {
  background: #d1fae5;
  color: #065f46;
}

.tracking-badge.cancelled {
  background: #fee2e2;
  color: #991b1b;
}

/* ─── Tracking Body ─── */
.tracking-result-body {
  padding: 32px;
}

/* ─── Progress Bar ─── */
.tracking-progress {
  margin-bottom: 32px;
}

.tracking-progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 0.9rem;
  color: var(--default-color);
  opacity: 0.7;
}

.tracking-progress-bar {
  height: 8px;
  background: #e2e8f0;
  border-radius: var(--radius-full);
  overflow: hidden;
}

.tracking-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-color), #2563eb);
  border-radius: var(--radius-full);
  transition: width 1s ease;
}

/* ─── Shipment Details Grid ─── */
.tracking-details-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.tracking-detail-item {
  text-align: center;
  padding: 24px 20px;
  background: #f8fafc;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.tracking-detail-item:hover {
  background: #f1f5f9;
  transform: translateY(-2px);
}

.tracking-detail-item i {
  color: var(--accent-color);
  font-size: 1.5rem;
  margin-bottom: 10px;
  display: block;
}

.tracking-detail-item .detail-label {
  font-weight: 600;
  color: var(--heading-color);
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.tracking-detail-item .detail-value {
  color: var(--default-color);
  opacity: 0.7;
  font-size: 0.9rem;
}

/* ─── Tracking Timeline ─── */
.tracking-timeline-title {
  font-size: 1.1rem;
  color: var(--heading-color);
  margin-bottom: 24px;
  font-family: var(--font-primary);
  font-weight: 600;
}

.tracking-timeline {
  position: relative;
  padding-left: 30px;
}

.tracking-timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #e2e8f0;
}

.tracking-timeline-item {
  position: relative;
  margin-bottom: 28px;
  padding-left: 20px;
}

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

.tracking-timeline-dot {
  position: absolute;
  left: -25px;
  top: 5px;
  width: 14px;
  height: 14px;
  background: #e2e8f0;
  border-radius: 50%;
  border: 2px solid #cbd5e1;
  transition: all var(--transition-base);
}

.tracking-timeline-item.active .tracking-timeline-dot {
  background: var(--accent-color);
  border-color: var(--accent-color);
  box-shadow: 0 0 0 4px rgba(13, 66, 255, 0.15);
}

.tracking-timeline-status {
  font-weight: 600;
  color: var(--heading-color);
  font-size: 1rem;
  margin-bottom: 4px;
}

.tracking-timeline-location {
  color: var(--default-color);
  opacity: 0.7;
  font-size: 0.9rem;
  margin: 5px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.tracking-timeline-location i {
  color: var(--accent-color);
  font-size: 0.85rem;
}

.tracking-timeline-time {
  color: var(--default-color);
  opacity: 0.6;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.tracking-timeline-time i {
  color: var(--accent-color);
  font-size: 0.8rem;
}

.tracking-timeline-note {
  margin-top: 8px;
  padding: 12px 16px;
  background: #f8fafc;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--default-color);
  opacity: 0.75;
  border-left: 3px solid var(--accent-color);
}

/* ─── Action Buttons ─── */
.tracking-actions {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 30px;
}

/* ─── No Result Alert ─── */
.tracking-alert {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 40px 32px;
  background: #fef3c7;
  color: #92400e;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.tracking-alert i {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 16px;
  color: #f59e0b;
}

.tracking-alert h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: #92400e;
}

.tracking-alert p {
  font-size: 0.95rem;
  opacity: 0.85;
  line-height: 1.6;
}

.tracking-alert a {
  color: var(--accent-color);
  font-weight: 600;
}

/* ─── Responsive Design ─── */

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
  .tracking-details-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  .tracking-hero {
    padding: 60px 0 50px;
  }
  
  .tracking-section {
    padding: 50px 0;
  }
  
  .tracking-box {
    padding: 24px 20px;
    margin-bottom: 30px;
  }
  
  .tracking-form {
    flex-direction: column;
  }
  
  .tracking-btn {
    width: 100%;
    justify-content: center;
  }
  
  .tracking-result-header {
    padding: 20px 24px;
  }
  
  .tracking-result-body {
    padding: 24px 20px;
  }
  
  .tracking-details-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .tracking-detail-item {
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
  }
  
  .tracking-detail-item i {
    margin-bottom: 0;
    font-size: 1.2rem;
  }
  
  .tracking-timeline {
    padding-left: 24px;
  }
  
  .tracking-timeline-item {
    padding-left: 16px;
  }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
  .tracking-hero .hero-title {
    font-size: 1.8rem;
  }
  
  .tracking-result-header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .tracking-alert {
    padding: 28px 20px;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .tracking-hero::before {
    animation: none;
  }
  
  .tracking-progress-fill {
    transition: none;
  }
}