/* =============================================================
   Shipment tracker — public page (track.php)
   Hero with animated mesh + status snapshot card + timeline.
   ============================================================= */

/* ----- Hero strip (compact variant of page-hero) ------------------- */
.track-hero {
  position: relative;
  background:
    radial-gradient(60% 60% at 18% 22%, rgba(253,85,35,.55) 0%, rgba(253,85,35,0) 60%),
    radial-gradient(70% 70% at 88% 18%, rgba(255,138,82,.45) 0%, rgba(255,138,82,0) 60%),
    radial-gradient(60% 60% at 78% 90%, rgba(10,61,74,.85) 0%, rgba(10,61,74,0) 60%),
    linear-gradient(135deg, #03161c 0%, #062f3a 50%, #08303d 100%);
  color: #fff;
  padding: clamp(3rem, 6vw, 4.5rem) 0 clamp(2.5rem, 5vw, 3.5rem);
  border-bottom: 4px solid var(--brand-orange);
  overflow: hidden;
  isolation: isolate;
}
.track-hero h1 {
  color: #fff;
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.2rem);
  margin-bottom: .6rem;
}
.track-hero h1 .text-grad-light {
  background: linear-gradient(120deg, #ffd0b3 0%, #ff8a52 50%, #ffd0b3 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: .04em;
}
.track-hero .crumbs {
  color: rgba(255,255,255,.6);
  font-size: .85rem;
  margin-bottom: 1rem;
}
.track-hero .crumbs a { color: rgba(255,255,255,.85); }
.track-hero .crumbs a:hover { color: var(--brand-orange); }

.track-hero__mesh { position: absolute; inset: -10%; z-index: 0; pointer-events: none; }
.track-blob {
  position: absolute; border-radius: 50%;
  filter: blur(70px); opacity: .55;
  mix-blend-mode: screen;
}
.track-blob--1 {
  width: 380px; height: 380px; top: -100px; left: -100px;
  background: radial-gradient(circle, #fd5523 0%, transparent 70%);
  animation: trackBlobFloat 16s ease-in-out infinite;
}
.track-blob--2 {
  width: 320px; height: 320px; bottom: -100px; right: -80px;
  background: radial-gradient(circle, #ff8a52 0%, transparent 70%);
  animation: trackBlobFloat 20s ease-in-out infinite reverse 2s;
}
@keyframes trackBlobFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(34px,-26px) scale(1.06); }
  66%      { transform: translate(-22px,18px) scale(.96); }
}
.track-hero > .container { position: relative; z-index: 1; }

/* ----- Tracking input form ---------------------------------------- */
.track-form {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.6rem;
  box-shadow: var(--shadow);
}
.track-form__row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .7rem;
}
.track-form__row input {
  font: 700 1.2rem/1 'Inter', monospace, system-ui;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 1rem 1.2rem;
  border: 2px solid var(--border-strong);
  border-radius: 12px;
  background: var(--bg);
  color: var(--text-strong);
  transition: border-color .2s, box-shadow .2s;
}
.track-form__row input:focus {
  outline: none;
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 4px rgba(253,85,35,.2);
}
@media (max-width: 600px) {
  .track-form__row { grid-template-columns: 1fr; }
}

/* ----- Status snapshot card --------------------------------------- */
.track-card {
  --ship-color: var(--brand-orange);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-top: 4px solid var(--ship-color);
  border-radius: 18px;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.track-card::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--ship-color) 28%, transparent), transparent 70%);
  pointer-events: none;
}
.track-card__head {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
  flex-wrap: wrap;
  margin-bottom: 1.4rem;
}
.track-card__eyebrow {
  font-size: .76rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: .4rem;
}
.track-card__status {
  display: flex; align-items: center; gap: .7rem;
  font: 700 clamp(1.4rem, 1rem + 1.4vw, 2rem)/1.1 'Playfair Display', serif;
  color: var(--ship-color);
  letter-spacing: -.01em;
}
.track-card__status i {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--ship-color) 14%, transparent);
  border-radius: 14px;
  font-size: 1.4rem;
}

/* Progress ring */
.track-card__progress {
  position: relative;
  width: 110px; height: 110px;
  flex: none;
}
.track-card__progress svg {
  width: 100%; height: 100%;
  transform: rotate(-90deg);
}
.track-progress__bg {
  fill: none;
  stroke: var(--bg-muted);
  stroke-width: 7;
}
.track-progress__fill {
  fill: none;
  stroke: var(--ship-color);
  stroke-width: 7;
  stroke-linecap: round;
  transition: stroke-dashoffset 1.5s var(--ease);
}
.track-card__pct {
  position: absolute;
  inset: 0;
  display: grid; place-items: center;
  font: 700 1.4rem/1 'Playfair Display', serif;
  color: var(--ship-color);
}

/* On-hold / cancelled banner inside the card */
.track-card__alert {
  display: flex; gap: .8rem; align-items: flex-start;
  padding: 1rem 1.2rem;
  border-radius: 12px;
  margin-bottom: 1.2rem;
  font-size: .95rem;
  line-height: 1.55;
}
.track-card__alert i { font-size: 1.4rem; flex: none; }
.track-card__alert--warn {
  background: rgba(245,158,11,.1);
  border: 1px solid rgba(245,158,11,.3);
  color: #92580a;
}
.track-card__alert--err {
  background: rgba(220,38,38,.1);
  border: 1px solid rgba(220,38,38,.3);
  color: #7f1d1d;
}
[data-theme="dark"] .track-card__alert--warn { color: #fcd34d; }
[data-theme="dark"] .track-card__alert--err  { color: #fca5a5; }

/* Attribute grid */
.track-attrs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: .8rem;
  margin-bottom: 1.2rem;
  position: relative;
}
.track-attr {
  padding: .8rem 1rem;
  background: var(--bg-muted);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.track-attr--highlight {
  border-color: var(--ship-color);
  background: color-mix(in srgb, var(--ship-color) 8%, var(--bg-muted));
}
.track-attr__lbl {
  display: block;
  font-size: .72rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: .25rem;
}
.track-attr__val {
  display: block;
  font-size: .98rem; font-weight: 600;
  color: var(--text-strong);
  word-break: break-word;
}

/* Public remark */
.track-card__remark {
  display: flex; align-items: flex-start; gap: .7rem;
  padding: 1rem 1.2rem;
  background: var(--brand-orange-tint);
  border: 1px solid var(--brand-orange-soft);
  border-left: 3px solid var(--brand-orange);
  border-radius: 10px;
  position: relative;
  font-size: .95rem;
  color: var(--text);
  line-height: 1.6;
}
[data-theme="dark"] .track-card__remark { background: rgba(253,85,35,.12); border-color: rgba(253,85,35,.3); }
.track-card__remark i { color: var(--brand-orange); font-size: 1.2rem; flex: none; margin-top: .15rem; }

/* ----- Timeline ---------------------------------------------------- */
.track-timeline {
  position: relative;
  padding: 2rem 0 1rem 0;
}
.track-timeline::before {
  /* dashed background rail */
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: 24px;
  width: 2px;
  background: repeating-linear-gradient(180deg, var(--brand-orange) 0 6px, transparent 6px 14px);
  opacity: .35;
  border-radius: 2px;
}
.track-timeline::after {
  /* solid gradient rail (front, fades at top + bottom) */
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: 24px;
  width: 2px;
  background: linear-gradient(180deg, var(--brand-orange), var(--brand-orange-soft), transparent);
  -webkit-mask: linear-gradient(180deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
          mask: linear-gradient(180deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
  pointer-events: none;
  border-radius: 2px;
}

.track-step {
  --step-color: var(--brand-orange);
  position: relative;
  padding: 0 0 1.6rem 70px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
}
.track-step.is-in { opacity: 1; transform: none; }
.track-step:last-child { padding-bottom: 0; }

.track-step__node {
  position: absolute;
  left: 0;
  top: 0;
  width: 50px; height: 50px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--step-color) 25%, transparent);
  color: var(--step-color);
  font-size: 1.2rem;
  z-index: 2;
  transition: transform .3s var(--ease);
}
.track-step:hover .track-step__node { transform: scale(1.06); }

.track-step--done .track-step__node {
  background: var(--step-color);
  color: #fff;
}
.track-step--done .track-step__node::before {
  /* tiny pulse ring on completed steps */
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px solid var(--step-color);
  opacity: 0;
  animation: trackPulse 2.4s ease-out infinite;
}
.track-step--pending .track-step__node {
  background: var(--bg-elevated);
  border-style: dashed;
  border-color: var(--border-strong);
  color: var(--text-muted);
  box-shadow: none;
}

@keyframes trackPulse {
  0%   { transform: scale(.6); opacity: .8; }
  100% { transform: scale(1.4); opacity: 0; }
}

.track-step__body {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.2rem;
  transition: border-color .3s, transform .3s;
}
.track-step--done .track-step__body { border-left: 3px solid var(--step-color); }
.track-step--pending .track-step__body { background: transparent; border-style: dashed; }
.track-step:hover .track-step__body { transform: translateX(4px); border-color: var(--step-color); }

.track-step__time {
  font-size: .76rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: .25rem;
}
.track-step--done .track-step__time { color: var(--step-color); }

.track-step__title {
  font-size: 1.05rem; font-weight: 700;
  color: var(--text-strong);
  font-family: 'Playfair Display', serif;
  letter-spacing: -.005em;
}
.track-step--pending .track-step__title { color: var(--text-muted); font-weight: 600; font-family: 'Inter', sans-serif; font-size: .95rem; }

.track-step__note {
  margin-top: .4rem;
  font-size: .9rem;
  line-height: 1.55;
  color: var(--text-muted);
}

/* ----- Mobile tightening ------------------------------------------ */
@media (max-width: 600px) {
  .track-card { padding: 1.4rem; }
  .track-card__head { flex-direction: column; align-items: flex-start; }
  .track-card__progress { width: 90px; height: 90px; align-self: center; }
  .track-attrs { grid-template-columns: 1fr; }
  .track-step { padding-left: 60px; }
  .track-timeline::before, .track-timeline::after { left: 20px; }
  .track-step__node { width: 42px; height: 42px; font-size: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  .track-blob,
  .track-step--done .track-step__node::before {
    animation: none !important;
  }
  .track-step { opacity: 1; transform: none; transition: none; }
  .track-progress__fill { transition: none; }
}