/* World-Class Courier Website - Component Library */

/* ============================================
   HEADER COMPONENT
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: var(--color-neutral-90);
  border-bottom: 1px solid var(--color-neutral-60);
  box-shadow: var(--shadow-sm);
}

.topbar {
  background-color: var(--color-navy);
  color: var(--color-neutral-70);
  padding: var(--space-2) 0;
  font-size: var(--font-size-small);
}

.topbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.topbar-link {
  color: var(--color-neutral-70);
  text-decoration: none;
  transition: color var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.topbar-link:hover {
  color: var(--color-neutral-90);
}

.topbar-link i {
  font-size: 0.875rem;
}

.nav-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  min-height: var(--nav-height-desktop);
}

.nav-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-h3);
  color: var(--color-navy);
}

.nav-brand img {
  height: 40px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  color: var(--color-navy);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-body);
  transition: color var(--transition-base);
  border-radius: var(--radius-sm);
}

.nav-link:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-50);
}

.nav-link.active {
  color: var(--color-primary);
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-neutral-90);
  border: 1px solid var(--color-neutral-60);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  padding: var(--space-2);
  margin-top: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: var(--color-navy);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-base);
}

.nav-dropdown-item:hover {
  background-color: var(--color-neutral-70);
  color: var(--color-primary);
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-navy);
  cursor: pointer;
  padding: var(--space-2);
}

@media (max-width: 1023px) {
  .nav-mobile-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: var(--nav-height-desktop);
    left: 0;
    right: 0;
    background-color: var(--color-neutral-90);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - var(--nav-height-desktop));
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }
  
  .nav-menu.active {
    transform: translateX(0);
  }
  
  .nav-link {
    width: 100%;
    padding: var(--space-4);
  }
  
  .nav-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    margin: 0;
    padding: var(--space-2) 0 var(--space-2) var(--space-4);
  }
}

/* ============================================
   TRACKING INPUT COMPONENT
   ============================================ */
.tracking-input-component {
  display: flex;
  gap: var(--space-2);
  max-width: 600px;
  width: 100%;
}

.tracking-input-field {
  flex: 1;
  padding: var(--space-4) var(--space-5);
  font-size: var(--font-size-body);
  font-family: var(--font-primary);
  border: 2px solid var(--color-neutral-60);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  background-color: var(--color-neutral-90);
}

.tracking-input-field:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-50);
}

.tracking-input-field::placeholder {
  color: var(--color-neutral-40);
}

.tracking-input-btn {
  padding: var(--space-4) var(--space-6);
  background-color: var(--color-primary);
  color: var(--color-neutral-90);
  border: none;
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-body);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  min-width: 120px;
}

.tracking-input-btn:hover {
  background-color: var(--color-primary-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.tracking-input-btn:active {
  transform: translateY(0);
}

@media (max-width: 639px) {
  .tracking-input-component {
    flex-direction: column;
  }
  
  .tracking-input-btn {
    width: 100%;
  }
}

/* ============================================
   QUOTE CALCULATOR COMPONENT
   ============================================ */
.quote-calculator {
  background-color: var(--color-neutral-90);
  border: 1px solid var(--color-neutral-60);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}

.calculator-form {
  display: grid;
  gap: var(--space-5);
}

.calculator-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.calculator-result {
  margin-top: var(--space-5);
  padding: var(--space-5);
  background-color: var(--color-primary-50);
  border-radius: var(--radius-md);
  text-align: center;
}

.calculator-result-price {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.calculator-result-note {
  font-size: var(--font-size-small);
  color: var(--color-neutral-40);
}

/* ============================================
   TIMELINE COMPONENT
   ============================================ */
.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--color-neutral-60);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
}

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

.timeline-dot {
  position: absolute;
  left: -20px;
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-neutral-90);
  border: 3px solid var(--color-neutral-60);
  z-index: 1;
  transition: all var(--transition-base);
}

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

.timeline-item.active .timeline-dot {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-50);
  animation: pulse 2s infinite;
}

.timeline-item.pending .timeline-dot {
  background-color: var(--color-neutral-90);
  border-color: var(--color-neutral-60);
}

.timeline-content {
  background-color: var(--color-neutral-90);
  border: 1px solid var(--color-neutral-60);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition: all var(--transition-base);
}

.timeline-item.active .timeline-content {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.timeline-title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  margin-bottom: var(--space-2);
}

.timeline-time {
  font-size: var(--font-size-small);
  color: var(--color-neutral-40);
  margin-bottom: var(--space-2);
}

.timeline-location {
  font-size: var(--font-size-body);
  color: var(--color-neutral-20);
}

/* ============================================
   CARD COMPONENT VARIANTS
   ============================================ */
.card-service {
  background-color: var(--color-neutral-90);
  border: 1px solid var(--color-neutral-60);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.card-service-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-50);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  color: var(--color-primary);
  font-size: 2rem;
}

.card-service-title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  margin-bottom: var(--space-3);
}

.card-service-text {
  color: var(--color-neutral-40);
  margin-bottom: var(--space-5);
  flex: 1;
}

.card-service-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap var(--transition-base);
}

.card-service-link:hover {
  gap: var(--space-3);
}

/* ============================================
   FLOATING SUPPORT BUTTON
   ============================================ */
.floating-support {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-floating);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-end;
}

.support-button {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-neutral-90);
  border: none;
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: all var(--transition-base);
}

.support-button:hover {
  background-color: var(--color-primary-600);
  transform: scale(1.1);
}

.support-button:active {
  transform: scale(0.95);
}

/* ============================================
   NOTIFICATION BANNER
   ============================================ */
.notification-banner {
  background-color: var(--color-primary);
  color: var(--color-neutral-90);
  padding: var(--space-3) 0;
  text-align: center;
  font-size: var(--font-size-small);
}

.notification-banner-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
}

.notification-banner-close {
  background: none;
  border: none;
  color: var(--color-neutral-90);
  cursor: pointer;
  padding: var(--space-1);
  opacity: 0.8;
  transition: opacity var(--transition-base);
}

.notification-banner-close:hover {
  opacity: 1;
}

/* ============================================
   STATUS BADGES
   ============================================ */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
}

.status-badge-success {
  background-color: var(--color-success-light);
  color: var(--color-success-dark);
}

.status-badge-warning {
  background-color: var(--color-warning-light);
  color: var(--color-warning-dark);
}

.status-badge-danger {
  background-color: var(--color-danger-light);
  color: var(--color-danger-dark);
}

.status-badge-info {
  background-color: var(--color-primary-50);
  color: var(--color-primary-700);
}

/* ============================================
   RESPONSIVE UTILITIES
   ============================================ */
@media (max-width: 639px) {
  .topbar-content {
    flex-direction: column;
    text-align: center;
  }
  
  .nav-main {
    min-height: var(--nav-height-mobile);
    padding: var(--space-3) 0;
  }
  
  .floating-support {
    bottom: var(--space-4);
    right: var(--space-4);
  }
}