:root {
  --brand-blue: #114172;
  --brand-deep: #103E6E;
  --ink: #172338;
  --muted: #617086;
  --line: #dbe5ee;
  --soft: #f4f8fb;
  --accent: #f6b33f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  background: #ffffff;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

a {
  color: var(--brand-blue);
  text-decoration: none;
}

.navbar {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.navbar-brand {
  color: var(--brand-deep);
  line-height: 1;
}

.navbar-brand strong {
  display: block;
  font-size: 1.08rem;
}

.navbar-brand small {
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: #ffffff;
  font-weight: 800;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-deep));
  border-radius: 8px;
  box-shadow: 0 10px 22px rgba(17, 65, 114, 0.22);
}

.nav-link {
  color: var(--ink);
  font-weight: 700;
}

.nav-link.active,
.nav-link:hover {
  color: var(--brand-blue);
}

.btn-brand {
  color: #ffffff;
  background: var(--brand-blue);
  border-color: var(--brand-blue);
}

.btn-brand:hover {
  color: #ffffff;
  background: var(--brand-deep);
  border-color: var(--brand-deep);
}

.hero-section {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #ffffff;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 18px),
    radial-gradient(circle at 80% 20%, rgba(246, 179, 63, 0.32), transparent 30%),
    linear-gradient(135deg, var(--brand-blue), var(--brand-deep));
}

.eyebrow {
  margin-bottom: 0.8rem;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: var(--brand-blue);
}

.hero-section h1,
.page-hero h1 {
  max-width: 760px;
  margin: 0 0 1rem;
  font-size: clamp(2.5rem, 6vw, 5.8rem);
  line-height: 0.95;
  font-weight: 900;
}

.hero-copy,
.page-hero p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.1rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  max-width: 520px;
  margin-top: 2.4rem;
}

.hero-stats div {
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.09);
}

.hero-stats strong,
.hero-stats span {
  display: block;
}

.hero-stats strong {
  font-size: 1.5rem;
}

.hero-stats span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.86rem;
}

.flight-stage {
  min-height: 520px;
  position: relative;
  max-width: 100%;
}

.flight-radar {
  position: relative;
  width: min(100%, 620px);
  max-width: 100%;
  aspect-ratio: 1 / 1;
  margin-left: auto;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.04)),
    radial-gradient(circle, rgba(255, 255, 255, 0.18), transparent 62%);
  background-size: 56px 56px, 56px 56px, auto, auto;
  box-shadow: inset 0 0 90px rgba(255, 255, 255, 0.08);
}

.flight-radar::before,
.flight-radar::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.flight-radar::before {
  inset: 12%;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.flight-radar::after {
  inset: 27%;
  border: 1px solid rgba(255, 255, 255, 0.13);
}

.route-arc {
  position: absolute;
  left: 12%;
  right: 10%;
  top: 26%;
  height: 45%;
  border-top: 3px dashed rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  transform: rotate(-9deg);
  animation: routePulse 2.8s ease-in-out infinite;
}

.route-arc-two {
  left: 24%;
  right: 16%;
  top: 46%;
  opacity: 0.38;
  transform: rotate(19deg);
  animation-delay: -1.2s;
}

.plane-track {
  position: absolute;
  left: -34%;
  top: 41%;
  z-index: 3;
  width: 265px;
  animation: flightPath 6.8s cubic-bezier(0.42, 0, 0.2, 1) infinite;
  filter: drop-shadow(0 28px 24px rgba(0, 0, 0, 0.24));
}

.plane {
  width: 100%;
  transform: rotate(-7deg);
}

.plane-body {
  fill: #ffffff;
}

.plane-wing,
.plane-tail {
  stroke: var(--brand-deep);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.plane-glow {
  position: absolute;
  left: -110px;
  top: 63px;
  width: 150px;
  height: 7px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.72));
  border-radius: 999px;
}

.speed-line {
  position: absolute;
  z-index: 1;
  width: 120px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.75), transparent);
  animation: speedSweep 2.6s linear infinite;
}

.line-one {
  top: 28%;
  left: 5%;
}

.line-two {
  top: 57%;
  left: 14%;
  animation-delay: -0.8s;
}

.line-three {
  right: 8%;
  bottom: 25%;
  animation-delay: -1.5s;
}

.city-dot {
  position: absolute;
  z-index: 2;
  width: 18px;
  height: 18px;
  border: 4px solid #ffffff;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 12px rgba(246, 179, 63, 0.18);
}

.city-dot span {
  position: absolute;
  left: 50%;
  top: 26px;
  width: max-content;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.76rem;
  font-weight: 800;
  transform: translateX(-50%);
}

.city-start {
  left: 16%;
  bottom: 31%;
}

.city-end {
  right: 15%;
  top: 31%;
}

.parcel-badge {
  position: absolute;
  right: 27%;
  bottom: 26%;
  z-index: 4;
  width: 58px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--brand-deep);
  font-weight: 900;
  background: var(--accent);
  border: 4px solid #ffffff;
  border-radius: 8px;
  animation: badgeFloat 3.6s ease-in-out infinite;
}

.cloud,
.package {
  position: absolute;
  border-radius: 8px;
}

.cloud {
  width: 118px;
  height: 38px;
  background: rgba(255, 255, 255, 0.82);
  animation: drift 8s ease-in-out infinite;
}

.cloud::before,
.cloud::after {
  content: "";
  position: absolute;
  bottom: 12px;
  background: inherit;
  border-radius: 50%;
}

.cloud::before {
  left: 18px;
  width: 44px;
  height: 44px;
}

.cloud::after {
  right: 20px;
  width: 58px;
  height: 58px;
}

.cloud-one {
  top: 16%;
  left: 8%;
}

.cloud-two {
  right: 5%;
  top: 34%;
  transform: scale(0.75);
  animation-delay: -2s;
}

.cloud-three {
  left: 20%;
  bottom: 18%;
  transform: scale(0.65);
  animation-delay: -4s;
}

.package {
  width: 76px;
  height: 76px;
  background: linear-gradient(135deg, #ffffff, #dfe9f2);
  border: 5px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 22px 26px rgba(0, 0, 0, 0.18);
  animation: floatBox 4.8s ease-in-out infinite;
}

.package::before,
.package span {
  content: "";
  position: absolute;
}

.package::before {
  inset: 0 31px;
  background: var(--accent);
}

.package span {
  left: 0;
  right: 0;
  top: 32px;
  height: 5px;
  background: rgba(16, 62, 110, 0.24);
}

.package-a {
  right: 13%;
  bottom: 15%;
}

.package-b {
  left: 11%;
  top: 49%;
  width: 54px;
  height: 54px;
  animation-delay: -2s;
}

.package-c {
  right: 17%;
  top: 18%;
  width: 48px;
  height: 48px;
  animation-delay: -3.1s;
}

.package-c::before {
  inset: 0 19px;
}

.section-pad {
  padding: 82px 0;
}

.service-card,
.why-card,
.calculator-panel,
.contact-panel,
.branch-card {
  height: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 16px 42px rgba(16, 62, 110, 0.08);
}

.service-card {
  padding: 2rem;
}

.section-head {
  max-width: 760px;
  margin-bottom: 2rem;
}

.section-title {
  margin: 0;
  color: var(--brand-deep);
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.05;
  font-weight: 900;
}

.section-copy {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.about-section {
  background: #ffffff;
}

.about-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.about-board div {
  min-height: 145px;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(17, 65, 114, 0.08), transparent 62%),
    var(--soft);
}

.about-board strong,
.about-board span {
  display: block;
}

.about-board strong {
  color: var(--brand-deep);
  font-size: 1.3rem;
  font-weight: 900;
}

.about-board span {
  margin-top: 0.55rem;
  color: var(--muted);
  line-height: 1.55;
}

.why-section {
  background: var(--soft);
}

.why-card {
  padding: 1.8rem;
}

.why-icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 900;
  background: var(--brand-blue);
  border-radius: 8px;
}

.why-card h3 {
  color: var(--brand-deep);
  font-weight: 900;
}

.why-card p {
  color: var(--muted);
  line-height: 1.65;
}

.services-section {
  background: #ffffff;
}

.service-icon {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 1.3rem;
  color: #ffffff;
  font-weight: 900;
  background: var(--brand-blue);
  border-radius: 8px;
}

.service-card h3,
.feature-item h3,
.branch-card h2 {
  color: var(--brand-deep);
  font-weight: 900;
}

.service-card p,
.feature-item p,
.branch-card p,
.contact-panel p,
.helper-text {
  color: var(--muted);
  line-height: 1.65;
}

.page-hero {
  padding: 86px 0;
  color: #ffffff;
  background:
    linear-gradient(120deg, rgba(17, 65, 114, 0.95), rgba(16, 62, 110, 0.86)),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.08) 0 1px, transparent 1px 16px);
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 4.8rem);
}

.calculator-panel,
.contact-panel {
  padding: 2rem;
}

.calculator-panel h2 {
  color: var(--brand-deep);
  font-weight: 900;
  margin-bottom: 1.4rem;
}

.form-label {
  color: var(--brand-deep);
  font-weight: 800;
}

.form-control {
  min-height: 48px;
  border-color: var(--line);
  border-radius: 8px;
}

.form-control:focus {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 0.22rem rgba(17, 65, 114, 0.12);
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1.4rem;
}

.result-grid div {
  padding: 1.2rem;
  color: #ffffff;
  border-radius: 8px;
  background: var(--brand-blue);
}

.result-grid span,
.result-grid strong {
  display: block;
}

.result-grid span {
  font-size: 0.84rem;
  opacity: 0.78;
}

.result-grid strong {
  margin-top: 0.35rem;
  font-size: 1.45rem;
}

.helper-text {
  margin: 1rem 0 0;
  font-size: 0.92rem;
}

.feature-list {
  display: grid;
  gap: 1rem;
}

.feature-item {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 1rem;
  padding: 1.35rem;
  border-left: 5px solid var(--accent);
  border-radius: 8px;
  background: var(--soft);
}

.feature-item span {
  width: 18px;
  height: 18px;
  margin-top: 0.3rem;
  background: var(--brand-blue);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(17, 65, 114, 0.1);
}

.contact-label {
  color: var(--muted);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-number {
  display: block;
  margin: 0.5rem 0 1rem;
  color: var(--brand-deep);
  font-size: clamp(2.2rem, 6vw, 3.7rem);
  line-height: 1;
  font-weight: 900;
}

.branches-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.branch-card {
  padding: 1.6rem;
}

.site-footer {
  padding: 34px 0;
  color: rgba(255, 255, 255, 0.76);
  background: var(--brand-deep);
}

.site-footer a,
.footer-brand {
  color: #ffffff;
  font-weight: 800;
}

.footer-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 0 0.7rem;
  vertical-align: middle;
  background: var(--accent);
  border-radius: 50%;
}

@keyframes flightPath {
  0% {
    transform: translate3d(0, 120px, 0) rotate(4deg) scale(0.82);
    opacity: 0;
  }
  12% {
    opacity: 1;
  }
  48% {
    transform: translate3d(255px, -18px, 0) rotate(-9deg) scale(1);
  }
  82% {
    opacity: 1;
  }
  100% {
    transform: translate3d(700px, -165px, 0) rotate(-12deg) scale(0.88);
    opacity: 0;
  }
}

@keyframes routePulse {
  0%, 100% {
    opacity: 0.32;
  }
  50% {
    opacity: 0.75;
  }
}

@keyframes speedSweep {
  0% {
    transform: translateX(-60px);
    opacity: 0;
  }
  30%, 70% {
    opacity: 0.85;
  }
  100% {
    transform: translateX(160px);
    opacity: 0;
  }
}

@keyframes badgeFloat {
  0%, 100% {
    transform: translateY(0) rotate(1deg);
  }
  50% {
    transform: translateY(-16px) rotate(-5deg);
  }
}

@keyframes drift {
  0%, 100% {
    margin-left: 0;
  }
  50% {
    margin-left: 18px;
  }
}

@keyframes floatBox {
  0%, 100% {
    transform: translateY(0) rotate(2deg);
  }
  50% {
    transform: translateY(-20px) rotate(-5deg);
  }
}

@media (max-width: 991px) {
  .hero-section {
    min-height: auto;
    padding: 72px 0;
  }

  .flight-stage {
    min-height: 420px;
  }

  .flight-radar {
    margin: 0 auto;
  }
}

@media (max-width: 575px) {
  .hero-stats,
  .result-grid,
  .branches-grid,
  .about-board {
    grid-template-columns: 1fr;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .flight-stage {
    min-height: 330px;
  }

  .plane-track {
    width: 175px;
  }

  .section-pad {
    padding: 56px 0;
  }
}
