/* Site-wide visual enhancement layer: glass surfaces + motion.
   Additive only — reuses the existing --sd-* palette from
   site.css, no new colors introduced. Loads after site.css
   so these rules can layer on top of it. */

:root {
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-shadow: 0 8px 32px rgba(20, 23, 28, 0.10);
  --glass-ink-bg: rgba(20, 23, 28, 0.78);
}

/* ---------- Glass surfaces ---------- */

.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
}

.sidebar-widget,
.shipment-info-card {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.site-header.header-sticky {
  background: rgba(255, 255, 255, 0.82) !important;
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
}

/* ---------- Motion: scroll reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Motion: card lift on hover (additive, layers on top of any existing hover rules) ---------- */

.service-card,
.stat-card,
.testimonial-card,
.blog-card,
.team-card,
.fleet-card {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
}

.service-card:hover,
.stat-card:hover,
.testimonial-card:hover,
.blog-card:hover,
.team-card:hover,
.fleet-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(20, 23, 28, 0.12);
}

/* ---------- Tracking page: UPS/DHL-style summary + stepper ---------- */

.tracking-summary {
  padding: 28px 32px;
  margin-bottom: 32px;
}

.tracking-summary__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

.tracking-summary__code-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tracking-summary__code {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--sd-ink);
  letter-spacing: 0.01em;
}

.tracking-copy-btn {
  background: none;
  border: 1px solid var(--sd-border);
  border-radius: 8px;
  width: 32px;
  height: 32px;
  color: var(--sd-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.tracking-copy-btn:hover {
  border-color: var(--sd-blue);
  color: var(--sd-blue);
}

.tracking-summary__route {
  color: var(--sd-muted);
  font-size: 0.9375rem;
  margin-top: 6px;
}

.tracking-status-badge {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tracking-status-badge--ok {
  background: rgba(184, 114, 46, 0.12);
  color: var(--sd-blue-dark);
}

.tracking-status-badge--delayed {
  background: rgba(220, 38, 38, 0.12);
  color: #B91C1C;
}

.tracking-eta {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--sd-border);
  font-size: 0.9375rem;
  color: var(--sd-ink-light);
}

.tracking-eta--delivered {
  color: #166534;
  font-weight: 600;
}

.tracking-eta--delivered i {
  margin-right: 6px;
}

.tracking-delayed-banner {
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.25);
  color: #991B1B;
  padding: 14px 20px;
  border-radius: 10px;
  font-size: 0.875rem;
  margin-bottom: 32px;
}

.tracking-delayed-banner i {
  margin-right: 8px;
}

.tracking-delayed-banner a {
  color: #991B1B;
  text-decoration: underline;
}

.tracking-stepper {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 8px;
  padding: 0 8px;
}

.tracking-stepper::before {
  content: '';
  position: absolute;
  top: 22px;
  left: 40px;
  right: 40px;
  height: 3px;
  background: var(--sd-border);
  z-index: 0;
}

.tracking-step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  text-align: center;
}

.tracking-step__dot {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--sd-white);
  border: 3px solid var(--sd-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sd-muted);
  font-size: 0.9375rem;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.tracking-step__label {
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 10px;
  color: var(--sd-muted);
  max-width: 90px;
}

.tracking-step--done .tracking-step__dot {
  background: var(--sd-blue);
  border-color: var(--sd-blue);
  color: #fff;
}

.tracking-step--done .tracking-step__label {
  color: var(--sd-ink);
}

.tracking-step--current .tracking-step__dot {
  background: var(--sd-white);
  border-color: var(--sd-blue);
  color: var(--sd-blue);
  box-shadow: 0 0 0 6px rgba(184, 114, 46, 0.14);
  animation: tracking-pulse 2s ease-in-out infinite;
}

.tracking-step--current .tracking-step__label {
  color: var(--sd-blue);
  font-weight: 700;
}

@keyframes tracking-pulse {
  0%, 100% { box-shadow: 0 0 0 6px rgba(184, 114, 46, 0.14); }
  50% { box-shadow: 0 0 0 10px rgba(184, 114, 46, 0.08); }
}

@media (prefers-reduced-motion: reduce) {
  .tracking-step--current .tracking-step__dot { animation: none; }
}

@media (max-width: 767px) {
  .tracking-stepper { flex-wrap: wrap; row-gap: 20px; }
  .tracking-stepper::before { display: none; }
  .tracking-step { flex: 0 0 33.33%; }
}

/* ---------- Route visual ---------- */

.tracking-route {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px 32px;
  margin-bottom: 20px;
}

.tracking-route__point {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sd-ink);
  text-align: center;
  width: 110px;
  flex-shrink: 0;
}

.tracking-route__point i { color: var(--sd-blue); font-size: 1.125rem; }
.tracking-route__point--end i { color: var(--sd-gold); }

.tracking-route__line {
  flex: 1;
  position: relative;
  height: 40px;
}

.tracking-route__track {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background-image: linear-gradient(to right, var(--sd-border) 0 8px, transparent 8px 16px);
  background-size: 16px 2px;
  transform: translateY(-50%);
}

.tracking-route__carrier {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--sd-blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  box-shadow: 0 4px 14px rgba(184, 114, 46, 0.4);
  transition: left 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (max-width: 640px) {
  .tracking-route { flex-direction: column; }
  .tracking-route__line { width: 100%; height: 50px; }
  .tracking-route__point { width: auto; }
}

/* ---------- Proof of delivery ---------- */

.tracking-pod {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 32px;
  margin-bottom: 20px;
  border-left: 4px solid #166534;
}

.tracking-pod__icon {
  font-size: 2rem;
  color: #166534;
  flex-shrink: 0;
}

/* ---------- Print ---------- */

@media print {
  .site-topbar, .site-header, .footer-main, #sd-ai-root,
  #sd-ai-launcher, #sd-ai-panel, .tracking-search-box,
  .tracking-copy-btn { display: none !important; }
  body { background: #fff !important; }
  .glass-card, .shipment-info-card { box-shadow: none !important; border: 1px solid #ccc !important; backdrop-filter: none !important; }
}

/* ---------- Topbar language switcher ---------- */

.topbar-locale {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-right: 14px;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.topbar-locale i {
  color: var(--sd-blue);
  font-size: 0.8125rem;
}

.topbar-locale select {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.75rem;
  cursor: pointer;
  padding: 2px 0;
}

.topbar-locale select:focus {
  outline: none;
  color: #fff;
}

.topbar-locale select option {
  color: #14171C;
  background: #fff;
}

@media (max-width: 767px) {
  .topbar-locale { border-right: none; padding-right: 0; }
  .topbar-right .social-links { display: none; }
}

/* ---------- Header account icon ---------- */

.header-account-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.9375rem;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.header-account-link:hover {
  border-color: var(--sd-blue);
  color: var(--sd-blue);
}

.site-header.header-sticky .header-account-link {
  border-color: var(--sd-border);
  color: var(--sd-ink);
}

.site-header.header-sticky .header-account-link:hover {
  border-color: var(--sd-blue);
  color: var(--sd-blue);
}

/* ---------- Parcel table ---------- */

.parcel-table-wrap { overflow-x: auto; }

.parcel-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.parcel-table th {
  text-align: left;
  padding: 8px 4px;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sd-muted);
  border-bottom: 1px solid var(--sd-border);
}

.parcel-table td {
  padding: 10px 4px;
  border-bottom: 1px solid var(--sd-border);
  vertical-align: top;
}

.parcel-desc {
  color: var(--sd-muted);
  font-size: 0.75rem;
}

.parcel-status {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 100px;
  background: rgba(184, 114, 46, 0.1);
  color: var(--sd-blue-dark);
  font-size: 0.6875rem;
  font-weight: 600;
}

/* ---------- Newsletter footer form ---------- */

.newsletter-form {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.newsletter-form input {
  flex: 1;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-size: 0.8125rem;
}

.newsletter-form input::placeholder { color: rgba(255, 255, 255, 0.5); }
.newsletter-form input:focus { outline: none; border-color: var(--sd-blue); }

.newsletter-form button {
  background: var(--sd-blue);
  border: none;
  color: #fff;
  width: 40px;
  border-radius: 8px;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s ease;
}

.newsletter-form button:hover { background: var(--sd-blue-dark); }

.newsletter-message .newsletter-alert {
  margin-top: 10px;
  font-size: 0.75rem;
  padding: 8px 12px;
  border-radius: 6px;
}

.newsletter-message .is-success { background: rgba(34, 197, 94, 0.15); color: #86EFAC; }
.newsletter-message .is-error { background: rgba(220, 38, 38, 0.15); color: #FCA5A5; }