/* ================================================================
   KTF — tracking.css  |  Suivi de colis
   Design amélioré — charte KTF
   ================================================================ */

/* ── Barre de progression ── */
.trk-scroll-bar {
  position: fixed; top: 0; left: 0; z-index: 9999;
  height: 3px; width: 0%;
  background: linear-gradient(90deg,
    var(--blue) 0%, var(--red) 33%, var(--orange) 66%, var(--yellow) 100%);
  transition: width .1s linear; pointer-events: none;
}

/* ════════════════════════════════════════════════
   HERO TRACKING — intégré dans le page-hero
   (remplace le page-hero standard — hero spécial)
   ════════════════════════════════════════════════ */
.trk-hero {
  background: var(--dark);
  padding: 4.5rem 0 0;
  position: relative; overflow: hidden;
}
.trk-hero__gradient {
  position: absolute; inset: 0;
  background: linear-gradient(118deg, var(--dark) 0%, var(--dark-2) 45%, var(--dark-3) 100%);
}
.trk-hero__halo {
  position: absolute; top: -6rem; right: -6rem;
  width: 480px; height: 480px; border-radius: 50%;
  background: radial-gradient(circle, rgba(30,170,226,.16) 0%, transparent 65%);
  pointer-events: none;
}
.trk-hero__halo-2 {
  position: absolute; bottom: 0; left: 25%;
  width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(240,120,40,.08) 0%, transparent 65%);
  pointer-events: none;
}
.trk-hero__dots {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, rgba(0,0,0,.3) 40%, transparent);
  mask-image: linear-gradient(to bottom, transparent, rgba(0,0,0,.3) 40%, transparent);
}
.trk-hero__stripe {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 4px; display: flex;
}
.trk-hero__stripe span { flex: 1; }
.trk-hero__stripe span:nth-child(1) { background: var(--blue); }
.trk-hero__stripe span:nth-child(2) { background: var(--red); }
.trk-hero__stripe span:nth-child(3) { background: var(--orange); }

.trk-hero__inner {
  position: relative; z-index: 5;
  text-align: center; max-width: 760px;
  margin: 0 auto; padding-bottom: 0;
}
.trk-hero__eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--fs); font-size: .7rem; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--blue-lt); margin-bottom: 1rem;
}
.trk-hero__eyebrow-bar { width: 28px; height: 2px; background: var(--blue); border-radius: 2px; }
.trk-hero__title {
  font-family: var(--fd); font-weight: 600;
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  line-height: 1.05; letter-spacing: .04em; text-transform: uppercase;
  color: var(--white); margin-bottom: .6rem;
}
.trk-hero__title mark { background: none; color: var(--blue-lt); font-style: normal; }
.trk-hero__sub {
  font-family: var(--fs); font-size: .97rem;
  color: rgba(255,255,255,.55); margin-bottom: 2.5rem; line-height: 1.7;
}
/* Fil d'Ariane */
.trk-hero__bread {
  display: flex; align-items: center; justify-content: center;
  gap: .5rem; margin-bottom: 2rem;
  font-family: var(--fs); font-size: .82rem;
}
.trk-hero__bread a { color: rgba(255,255,255,.45); text-decoration: none; transition: color .2s; }
.trk-hero__bread a:hover { color: var(--blue-lt); }
.trk-hero__bread i { font-size: .65rem; color: rgba(255,255,255,.2); }
.trk-hero__bread span { color: var(--blue-lt); font-weight: 600; }

/* ─────────────────────────────
   BOÎTE DE RECHERCHE
───────────────────────────── */
.trk-box {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r3);
  padding: 2.25rem 2.5rem;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  max-width: 680px; margin: 0 auto 0;
  position: relative; z-index: 5;
  transform: translateY(30px); /* chevauchement section suivante */
}
.trk-box__label {
  display: block;
  font-family: var(--fd); font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .18em;
  color: rgba(255,255,255,.55); margin-bottom: .85rem;
}
.trk-box__row { display: flex; gap: .75rem; }
.trk-box__input {
  flex: 1; height: 56px; padding: 0 1.25rem;
  background: rgba(255,255,255,.96);
  border: 2px solid transparent; border-radius: var(--r2);
  font-family: var(--fb); font-size: .97rem; font-weight: 500;
  color: var(--dark); outline: none;
  transition: border-color .22s, box-shadow .22s;
}
.trk-box__input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(30,170,226,.2);
}
.trk-box__input::placeholder { color: rgba(6,17,31,.35); }
.trk-box__btn {
  height: 56px; padding: 0 1.9rem;
  background: var(--blue); color: #fff;
  font-family: var(--fd); font-size: .95rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .07em;
  border: none; border-radius: var(--r2); cursor: pointer;
  display: flex; align-items: center; gap: .5rem;
  white-space: nowrap; flex-shrink: 0;
  box-shadow: 0 5px 18px rgba(30,170,226,.4);
  transition: background .2s, transform .15s, box-shadow .2s;
}
.trk-box__btn:hover {
  background: var(--blue-dk); transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(30,170,226,.5);
}
.trk-box__btn.loading { opacity: .7; pointer-events: none; }
.trk-box__hint {
  font-family: var(--fs); font-size: .76rem;
  color: rgba(255,255,255,.35);
  margin-top: .9rem; text-align: center;
}
.trk-box__hint a { color: var(--blue-lt); }

/* ════════════════════════════════════════════════
   SECTION "COMMENT ÇA MARCHE"
   ════════════════════════════════════════════════ */
.trk-how {
  background: var(--white);
  padding: 6rem 0 5rem;
}
.trk-how__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  position: relative;
}
.trk-how-step {
  text-align: center; padding: 2.25rem 1.5rem;
  background: var(--off); border-radius: var(--r3);
  border: 1px solid var(--g100);
  position: relative; z-index: 1;
  transition: transform .3s var(--ease), box-shadow .3s;
}
.trk-how-step:hover { transform: translateY(-5px); box-shadow: var(--sh-lift); border-color: transparent; }
/* Flèche entre étapes */
.trk-how-step::after {
  content: '→';
  position: absolute; right: -1.1rem; top: 50%; transform: translateY(-50%);
  font-size: 1.35rem; color: var(--blue);
  font-weight: 800; z-index: 2; pointer-events: none;
}
.trk-how-step:last-child::after { display: none; }
.trk-how-step__num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--dark);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.1rem;
  font-family: var(--fd); font-size: 1.4rem; font-weight: 700; color: var(--blue-lt);
}
.trk-how-step h4 {
  font-family: var(--fd); font-size: 1.05rem; font-weight: 700;
  color: var(--dark); text-transform: uppercase; letter-spacing: .04em;
  margin-bottom: .5rem;
}
.trk-how-step p { font-family: var(--fs); font-size: .88rem; color: var(--g500); line-height: 1.65; }

/* ════════════════════════════════════════════════
   SECTION RÉSULTATS
   ════════════════════════════════════════════════ */
.trk-result-section {
  padding: 4rem 0 5.5rem;
  background: var(--off);
}
.trk-result-section__inner {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
  align-items: flex-start;
}

/* ── Carte résultat ── */
.result-card {
  background: var(--white);
  border-radius: var(--r3);
  box-shadow: var(--sh-lift);
  overflow: hidden;
  border: 1px solid var(--g100);
}

/* En-tête résultat */
.result-header {
  background: var(--dark);
  padding: 1.5rem 2rem;
  display: flex; align-items: center;
  justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
  border-left: 4px solid var(--blue);
}
.result-header__left {}
.result-num {
  font-family: var(--fd); font-size: .72rem; font-weight: 800;
  color: var(--blue-lt); text-transform: uppercase; letter-spacing: .14em;
}
.result-title {
  font-family: var(--fd); font-size: 1.5rem; font-weight: 700;
  color: #fff; margin: .25rem 0 0; text-transform: uppercase; letter-spacing: .03em;
}
.result-status {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .42rem 1rem; border-radius: 20px;
  font-family: var(--fd); font-size: .76rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em;
}
.status-transit   { background: rgba(30,170,226,.15); color: var(--blue-lt); border: 1px solid rgba(30,170,226,.3); }
.status-delivered { background: rgba(34,197,94,.15);  color: #16a34a;       border: 1px solid rgba(34,197,94,.3); }
.status-processing{ background: rgba(240,120,40,.15); color: var(--orange);  border: 1px solid rgba(240,120,40,.3); }
.status-error     { background: rgba(217,58,43,.12);  color: var(--red);     border: 1px solid rgba(217,58,43,.25); }

/* Corps résultat */
.result-body { padding: 2rem; }

/* Expéditeur / Destinataire */
.sender-receiver-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.25rem; margin-bottom: 1.75rem;
}
.sr-card {
  border-radius: var(--r2); overflow: hidden;
  border: 1.5px solid var(--g100);
}
.sr-header {
  padding: .7rem 1rem;
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--fd); font-size: .76rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em;
}
.sr-header--dark   { background: var(--dark); color: #fff; }
.sr-header--accent { background: var(--blue); color: #fff; }
.sr-header__country { font-size: .8rem; font-weight: 600; opacity: .75; }
.sr-body {
  padding: .9rem 1rem; background: var(--off);
  display: flex; flex-direction: column; gap: .65rem;
}
.sr-row { display: flex; flex-direction: column; gap: 1px; }
.sr-label { font-family: var(--fs); font-size: .65rem; font-weight: 700; color: var(--g500); text-transform: uppercase; letter-spacing: .1em; }
.sr-value { font-family: var(--fb); font-size: .9rem; font-weight: 600; color: var(--dark); }

/* Infos compact (poids, date, mode) */
.result-info-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem; margin-bottom: 1.75rem;
  padding-bottom: 1.75rem; border-bottom: 1px solid var(--g100);
}
.info-block__label { font-family: var(--fs); font-size: .68rem; font-weight: 700; color: var(--g500); text-transform: uppercase; letter-spacing: .1em; margin-bottom: .3rem; }
.info-block__value { font-family: var(--fb); font-size: .95rem; font-weight: 700; color: var(--dark); }
.info-block__sub   { font-family: var(--fs); font-size: .78rem; color: var(--g500); margin-top: .15rem; }

/* ── STEPPER 5 ÉTAPES ── */
.dp-wrap { margin-bottom: 2rem; }
.dp-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: .85rem; }
.dp-label  { font-family: var(--fd); font-size: .85rem; font-weight: 700; color: var(--dark); text-transform: uppercase; letter-spacing: .04em; }
.dp-pct    { font-family: var(--fd); font-size: .9rem; font-weight: 800; color: var(--blue); }

/* Stepper graphique */
.dp-stepper {
  position: relative; margin-bottom: .85rem;
}
.dp-stepper-track {
  position: absolute;
  top: 22px; left: 22px; right: 22px;
  height: 4px; background: var(--g100); border-radius: 2px; z-index: 0;
}
.dp-stepper-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--blue-lt));
  border-radius: 2px; width: 0%;
  transition: width 1.1s cubic-bezier(.4,0,.2,1);
}
.dp-steps-row {
  display: flex; justify-content: space-between;
  position: relative; z-index: 1;
}
.dp-step {
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
  width: 44px;
}
.dp-step__dot {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--white); border: 3px solid var(--g100);
  display: flex; align-items: center; justify-content: center;
  font-size: .88rem; color: var(--g300);
  transition: all .4s var(--ease);
  box-shadow: 0 2px 8px rgba(6,17,31,.08);
}
.dp-step.done .dp-step__dot {
  background: var(--blue); border-color: var(--blue);
  color: #fff; box-shadow: 0 4px 14px rgba(30,170,226,.4);
}
.dp-step.current .dp-step__dot {
  background: var(--white); border-color: var(--blue); border-width: 3px;
  color: var(--blue);
  box-shadow: 0 0 0 6px rgba(30,170,226,.12);
  animation: stepPulse 2s ease infinite;
}
.dp-step.delivered .dp-step__dot {
  background: #16a34a; border-color: #16a34a;
  color: #fff; box-shadow: 0 4px 14px rgba(22,163,74,.4);
}
@keyframes stepPulse {
  0%,100% { box-shadow: 0 0 0 6px rgba(30,170,226,.12); }
  50%     { box-shadow: 0 0 0 12px rgba(30,170,226,.04); }
}
.dp-step__label {
  font-family: var(--fs); font-size: .6rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .07em;
  color: var(--g500); text-align: center; line-height: 1.25;
  white-space: nowrap;
}
.dp-step.done    .dp-step__label { color: var(--blue); }
.dp-step.current .dp-step__label { color: var(--blue); font-weight: 800; }
.dp-step.delivered .dp-step__label { color: #16a34a; }

/* ── TIMELINE ── */
.tl-title {
  font-family: var(--fd); font-size: 1.1rem; font-weight: 700;
  color: var(--dark); text-transform: uppercase; letter-spacing: .05em;
  margin-bottom: 1.5rem; padding-top: .25rem;
  display: flex; align-items: center; gap: .6rem;
}
.tl-title i { color: var(--blue); }
.tl-steps { display: flex; flex-direction: column; }
.tl-step { display: flex; gap: 1.25rem; position: relative; }
.tl-step__left { display: flex; flex-direction: column; align-items: center; width: 44px; flex-shrink: 0; }
.tl-dot {
  width: 24px; height: 24px; border-radius: 50%;
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  z-index: 1;
}
.tl-dot--done      { background: var(--blue); box-shadow: 0 0 0 4px rgba(30,170,226,.2); }
.tl-dot--done i    { font-size: .65rem; color: #fff; }
.tl-dot--active    { background: var(--blue-lt); border: 3px solid var(--blue); box-shadow: 0 0 0 6px rgba(30,170,226,.15); animation: tlPulse 2s infinite; }
.tl-dot--active i  { font-size: .65rem; color: var(--dark); }
.tl-dot--pending   { background: var(--g100); border: 2px solid var(--g300); }
.tl-dot--delivered { background: #16a34a; box-shadow: 0 0 0 4px rgba(22,163,74,.2); }
.tl-dot--delivered i { font-size: .65rem; color: #fff; }
@keyframes tlPulse {
  0%,100% { box-shadow: 0 0 0 6px rgba(30,170,226,.18); }
  50%     { box-shadow: 0 0 0 12px rgba(30,170,226,.04); }
}
.tl-line { flex: 1; width: 2px; background: var(--g100); margin: 3px 0; min-height: 28px; }
.tl-line--done { background: var(--blue); }
.tl-step:last-child .tl-line { display: none; }
.tl-content { padding: 0 0 1.75rem; flex: 1; min-width: 0; }
.tl-date  { font-family: var(--fs); font-size: .68rem; font-weight: 700; color: var(--g500); text-transform: uppercase; letter-spacing: .1em; margin-bottom: .25rem; }
.tl-title-step { font-family: var(--fb); font-size: .97rem; font-weight: 700; color: var(--dark); margin-bottom: .2rem; }
.tl-title-step--active    { color: var(--blue); }
.tl-title-step--pending   { color: var(--g500); }
.tl-title-step--delivered { color: #16a34a; }
.tl-desc  { font-family: var(--fs); font-size: .84rem; color: var(--g500); line-height: 1.6; }
.tl-loc   { display: inline-flex; align-items: center; gap: .35rem; font-family: var(--fs); font-size: .78rem; color: var(--g500); margin-top: .4rem; }
.tl-loc i { color: var(--blue); font-size: .7rem; }

/* Spinner */
.trk-spinner {
  display: inline-block; width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,.2); border-top-color: #fff;
  border-radius: 50%; animation: trkSpin .6s linear infinite;
  vertical-align: middle; margin-right: .4rem;
}
.trk-spinner--lg {
  width: 44px; height: 44px; border-width: 3px;
  border-color: var(--g100); border-top-color: var(--blue);
}
@keyframes trkSpin { to { transform: rotate(360deg); } }

/* État vide */
.trk-empty { text-align: center; padding: 3.5rem 1.5rem; }
.trk-empty__icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--g100); display: flex; align-items: center; justify-content: center;
  font-size: 2rem; margin: 0 auto 1.25rem; color: var(--g500);
}
.trk-empty h4 {
  font-family: var(--fd); font-size: 1.4rem; font-weight: 700;
  color: var(--dark); text-transform: uppercase; letter-spacing: .04em; margin-bottom: .5rem;
}
.trk-empty p { font-family: var(--fs); font-size: .93rem; color: var(--g500); line-height: 1.7; margin-bottom: 1.25rem; }

/* ── COLONNE DROITE (aide) ── */
.trk-aside { display: flex; flex-direction: column; gap: 1.5rem; }

.trk-aside__faq {
  background: var(--white); border-radius: var(--r3);
  padding: 1.75rem; border: 1px solid var(--g100);
  box-shadow: var(--sh-card);
}
.trk-aside__faq h3 {
  font-family: var(--fd); font-size: 1rem; font-weight: 700;
  color: var(--dark); text-transform: uppercase; letter-spacing: .04em;
  margin-bottom: 1.1rem; display: flex; align-items: center; gap: .5rem;
}
.trk-aside__faq h3 i { color: var(--blue); }
.trk-aside__faq-item { border-bottom: 1px solid var(--g100); padding: .85rem 0; }
.trk-aside__faq-item:last-child { border-bottom: none; padding-bottom: 0; }
.trk-aside__faq-item h5 { font-family: var(--fb); font-size: .88rem; font-weight: 700; color: var(--dark); margin-bottom: .3rem; }
.trk-aside__faq-item p  { font-family: var(--fs); font-size: .82rem; color: var(--g500); line-height: 1.6; }
.trk-aside__faq-item a  { color: var(--blue); }

.trk-aside__help {
  background: var(--dark-2); border-radius: var(--r3); padding: 1.75rem;
  position: relative; overflow: hidden;
}
.trk-aside__help::before {
  content: ''; position: absolute; top: -2rem; right: -2rem;
  width: 150px; height: 150px; border-radius: 50%;
  background: radial-gradient(circle, rgba(30,170,226,.1) 0%, transparent 65%);
}
.trk-aside__help::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--red), var(--orange));
}
.trk-aside__help h3 {
  font-family: var(--fd); font-size: 1.15rem; font-weight: 700;
  color: #fff; text-transform: uppercase; letter-spacing: .04em; margin-bottom: .5rem;
}
.trk-aside__help > p { font-family: var(--fs); font-size: .88rem; color: rgba(255,255,255,.5); line-height: 1.7; margin-bottom: 1.5rem; }

.trk-help-link {
  display: flex; align-items: center; gap: .9rem;
  padding: .9rem 1.1rem; background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1); border-radius: var(--r2);
  text-decoration: none; margin-bottom: .75rem; transition: background .2s;
}
.trk-help-link:last-of-type { margin-bottom: 1.25rem; }
.trk-help-link:hover { background: rgba(30,170,226,.1); border-color: rgba(30,170,226,.2); }
.trk-help-link__icon {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  background: var(--blue); display: grid; place-items: center;
  font-size: 1rem; color: #fff;
}
.trk-help-link__icon--wa { background: #25D366; }
.trk-help-link__label { display: block; font-family: var(--fs); font-size: .68rem; color: rgba(255,255,255,.4); text-transform: uppercase; letter-spacing: .1em; font-weight: 600; }
.trk-help-link__value { display: block; font-family: var(--fb); font-size: .95rem; font-weight: 700; color: #fff; }
.trk-help-cta {
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .9rem; background: var(--blue); color: #fff;
  font-family: var(--fd); font-size: .9rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; border-radius: var(--r1);
  text-decoration: none; box-shadow: 0 4px 14px rgba(30,170,226,.4);
  transition: background .2s, transform .15s;
}
.trk-help-cta:hover { background: var(--blue-dk); transform: translateY(-2px); }

/* ════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════ */
@media (max-width: 1060px) {
  .trk-result-section__inner { grid-template-columns: 1fr; }
  .trk-aside { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}
@media (max-width: 768px) {
  .trk-box              { padding: 1.5rem 1.25rem; transform: translateY(0); }
  .trk-box__row         { flex-direction: column; gap: .6rem; }
  .trk-box__btn         { justify-content: center; width: 100%; }
  .trk-how__grid        { grid-template-columns: 1fr 1fr; }
  .trk-how-step::after  { display: none; }
  .sender-receiver-grid { grid-template-columns: 1fr; }
  .result-info-grid     { grid-template-columns: 1fr 1fr; }
  .result-header        { flex-direction: column; align-items: flex-start; }
  .trk-aside            { grid-template-columns: 1fr; }
  .dp-step__label       { font-size: .56rem; }
}
@media (max-width: 480px) {
  .trk-how__grid        { grid-template-columns: 1fr 1fr; }
  .result-body          { padding: 1.25rem; }
  .dp-step__dot         { width: 36px; height: 36px; font-size: .78rem; }
  .dp-stepper-track     { top: 18px; }
}