:root {
  --ink: #080807;
  --ink-soft: #15130f;
  --panel: #211b12;
  --gold: #f6c343;
  --gold-deep: #b8871a;
  --sun: #ffe18a;
  --paper: #fff8e7;
  --mist: #f5efe1;
  --line: rgba(255, 255, 255, 0.18);
  --text: #211b12;
  --muted: #6f6758;
  --green: #27745f;
  --shadow: 0 22px 55px rgba(0, 0, 0, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 20;
  display: flex;
  width: min(1120px, calc(100% - 32px));
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 12px 10px 16px;
  color: #fff9e8;
  background: rgba(8, 8, 7, 0.76);
  border: 1px solid rgba(246, 195, 67, 0.34);
  border-radius: 8px;
  backdrop-filter: blur(14px);
  transform: translateX(-50%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 190px;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--ink);
  background: var(--gold);
  border-radius: 8px;
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand small {
  margin-top: 4px;
  color: rgba(255, 249, 232, 0.72);
  font-size: 0.78rem;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.main-nav a {
  padding: 10px 12px;
  border-radius: 8px;
  color: rgba(255, 249, 232, 0.82);
  font-size: 0.94rem;
}

.main-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.09);
}

.nav-call,
.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.nav-call {
  min-width: 166px;
  padding: 0 14px;
  color: var(--ink);
  background: var(--gold);
  box-shadow: 0 10px 24px rgba(246, 195, 67, 0.25);
  perspective: 600px;
  overflow: hidden;
}

.nav-call:not(.phone-flip):hover,
.btn:hover {
  transform: translateY(-1px);
}

.nav-call:hover {
  background: var(--sun);
  box-shadow: 0 16px 32px rgba(246, 195, 67, 0.34);
}

.phone-flip {
  position: relative;
  transform-origin: center;
  animation: callButtonRotate 3.6s ease-in-out infinite;
  will-change: transform;
}

.phone-flip svg {
  animation: phoneIconRotate 3.6s ease-in-out infinite;
  transform-origin: center;
}

.phone-flip .flip-text {
  position: relative;
  display: inline-grid;
  width: 106px;
  height: 1.15em;
  place-items: center;
  transform-style: preserve-3d;
  animation: flipCall 5.2s ease-in-out infinite;
  font-variant-numeric: tabular-nums;
}

.phone-flip .flip-face {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  white-space: nowrap;
  backface-visibility: hidden;
}

.phone-flip .flip-back {
  transform: rotateX(180deg);
}

@keyframes callButtonRotate {
  0%,
  58%,
  100% {
    transform: translateY(0) rotate(0deg) scale(1);
  }

  8% {
    transform: translateY(-1px) rotate(-4deg) scale(1.02);
  }

  16% {
    transform: translateY(-1px) rotate(4deg) scale(1.02);
  }

  24% {
    transform: translateY(-1px) rotate(-2.5deg) scale(1.01);
  }

  32% {
    transform: translateY(-1px) rotate(2deg) scale(1.01);
  }

  40% {
    transform: translateY(0) rotate(0deg) scale(1);
  }
}

@keyframes phoneIconRotate {
  0%,
  58%,
  100% {
    transform: rotate(0deg);
  }

  12% {
    transform: rotate(-18deg);
  }

  24% {
    transform: rotate(18deg);
  }

  36% {
    transform: rotate(0deg);
  }
}

@keyframes flipCall {
  0%,
  34% {
    transform: rotateX(0deg);
  }

  44%,
  78% {
    transform: rotateX(180deg);
  }

  88%,
  100% {
    transform: rotateX(360deg);
  }
}

.nav-call svg,
.btn svg,
.route-card svg,
.feature-item svg {
  width: 19px;
  height: 19px;
  stroke-width: 2.4;
}

.hero {
  position: relative;
  display: grid;
  min-height: auto;
  overflow: hidden;
  justify-items: center;
  padding: 96px 16px 30px;
  color: #fff8e2;
  background:
    radial-gradient(circle at 50% 0%, rgba(246, 195, 67, 0.18), transparent 34%),
    #050403;
}

.poster-wrap {
  position: relative;
  width: min(1080px, 100%);
  overflow: hidden;
  border: 1px solid rgba(246, 195, 67, 0.34);
  border-radius: 8px;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.45);
}

.poster-image {
  width: 100%;
  object-fit: contain;
}

.seo-hero-copy {
  width: min(1080px, 100%);
  margin-top: 18px;
  padding: 20px 22px;
  border: 1px solid rgba(246, 195, 67, 0.26);
  border-radius: 8px;
  background: rgba(8, 8, 7, 0.78);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.24);
}

.seo-hero-copy h1 {
  width: min(920px, 100%);
  margin-bottom: 10px;
  color: #fff8e2;
  font-size: clamp(1.85rem, 4vw, 3rem);
  line-height: 1.08;
}

.seo-hero-copy p:not(.eyebrow) {
  width: min(820px, 100%);
  margin-bottom: 0;
  color: rgba(255, 248, 226, 0.78);
  line-height: 1.7;
}

.lower-bg {
  background-image:
    linear-gradient(180deg, rgba(5, 4, 3, 0.9) 0%, rgba(5, 4, 3, 0.74) 42%, rgba(5, 4, 3, 0.9) 100%),
    url("assets/taxi-bg-bottom.png");
  background-position:
    center,
    center top;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: scroll, fixed;
}

.promo-video-section {
  padding: 34px 16px 24px;
}

.promo-video-frame {
  width: min(960px, 100%);
  margin: 0 auto;
  padding: 8px;
  border: 1px solid rgba(246, 195, 67, 0.36);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(246, 195, 67, 0.2), rgba(8, 8, 7, 0.92)),
    #050403;
  box-shadow: 0 24px 62px rgba(0, 0, 0, 0.42);
}

.promo-video {
  display: block;
  width: 100%;
  max-height: 78vh;
  border-radius: 6px;
  background: #050403;
  object-fit: contain;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  width: min(780px, 100%);
  margin-bottom: 18px;
  font-size: clamp(2.85rem, 6vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-copy {
  width: min(620px, 100%);
  margin-bottom: 28px;
  color: rgba(255, 248, 226, 0.86);
  font-size: clamp(1.03rem, 2vw, 1.28rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 42px;
}

.btn {
  min-width: 158px;
  padding: 0 18px;
}

.btn-primary {
  color: var(--ink);
  background: var(--gold);
  box-shadow: 0 16px 34px rgba(246, 195, 67, 0.28);
}

.btn-primary:hover {
  background: var(--sun);
}

.btn-ghost {
  color: #fff8e2;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.16);
}

.hero-stats {
  display: grid;
  width: min(720px, 100%);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  border: 1px solid rgba(246, 195, 67, 0.26);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(246, 195, 67, 0.24);
}

.hero-stats div {
  min-height: 92px;
  padding: 18px;
  background: rgba(9, 8, 6, 0.68);
}

.hero-stats dt {
  margin-bottom: 5px;
  color: var(--gold);
  font-size: 1.45rem;
  font-weight: 900;
}

.hero-stats dd {
  margin: 0;
  color: rgba(255, 248, 226, 0.74);
  line-height: 1.45;
}

.quick-strip {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  color: #fff8e2;
  background: rgba(8, 8, 7, 0.54);
  border-top: 1px solid rgba(246, 195, 67, 0.22);
  border-bottom: 1px solid rgba(246, 195, 67, 0.22);
  backdrop-filter: blur(8px);
  overflow-x: auto;
}

.quick-strip span {
  flex: 0 0 auto;
  padding: 9px 13px;
  border: 1px solid rgba(246, 195, 67, 0.34);
  border-radius: 999px;
  background: rgba(8, 8, 7, 0.56);
  font-weight: 800;
}

.section {
  padding: 84px 24px;
}

.section-light {
  color: #fff8e2;
  background: transparent;
}

.section-dark {
  color: #fff8e2;
  background: rgba(8, 8, 7, 0.55);
}

.section-heading {
  width: min(1120px, 100%);
  margin: 0 auto 34px;
}

.section-heading.narrow {
  width: min(760px, 100%);
  text-align: center;
}

.section-heading h2 {
  max-width: 860px;
  margin-bottom: 14px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: 0;
}

.section-heading p {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.lower-bg .section-heading h2 {
  color: #fff8e2;
}

.lower-bg .section-heading p {
  color: rgba(255, 248, 226, 0.76);
}

.section-dark .section-heading p {
  color: rgba(255, 248, 226, 0.72);
}

.route-grid,
.vehicle-grid,
.feature-list {
  display: grid;
  width: min(1120px, 100%);
  margin: 0 auto;
  gap: 18px;
}

.route-grid {
  grid-template-columns: repeat(auto-fit, minmax(245px, 1fr));
}

.route-card,
.feature-item {
  border: 1px solid rgba(33, 27, 18, 0.12);
  border-radius: 8px;
  background: #fffdf5;
  color: var(--text);
}

.route-card {
  display: flex;
  flex-direction: column;
  min-height: 260px;
  padding: 26px;
  box-shadow: 0 18px 48px rgba(56, 41, 13, 0.08);
}

.route-card svg,
.feature-item svg {
  color: var(--gold-deep);
}

.route-card h3,
.feature-item h3,
.vehicle-card h3 {
  margin: 18px 0 10px;
  font-size: 1.25rem;
}

.route-card p,
.feature-item p,
.vehicle-copy p,
.vehicle-copy li {
  color: var(--muted);
  line-height: 1.65;
}

.route-call {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin-top: auto;
  padding: 10px 13px;
  border: 1px solid rgba(39, 116, 95, 0.18);
  border-radius: 8px;
  color: #fff8e2;
  background: var(--green);
  box-shadow: 0 12px 26px rgba(39, 116, 95, 0.2);
  font-weight: 900;
  line-height: 1.25;
  animation: routeCallGlow 3.8s ease-in-out infinite;
}

.route-call:hover {
  background: #1f614f;
  transform: translateY(-1px);
}

.route-call svg {
  flex: 0 0 auto;
  color: var(--gold);
}

@keyframes routeCallGlow {
  0%,
  100% {
    box-shadow: 0 12px 26px rgba(39, 116, 95, 0.2);
  }

  50% {
    box-shadow: 0 14px 30px rgba(39, 116, 95, 0.32), 0 0 0 4px rgba(246, 195, 67, 0.14);
  }
}

.vehicle-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.vehicle-card {
  display: grid;
  min-height: 620px;
  overflow: hidden;
  border: 1px solid rgba(246, 195, 67, 0.26);
  border-radius: 8px;
  background: #fffaf0;
}

.vehicle-image {
  display: grid;
  min-height: 330px;
  place-items: center;
  padding: 26px;
  background:
    radial-gradient(circle at 50% 58%, rgba(246, 195, 67, 0.34), transparent 36%),
    linear-gradient(180deg, #18130c 0%, #060504 100%);
}

.vehicle-image img {
  width: min(92%, 560px);
  max-height: 280px;
  object-fit: contain;
}

.vehicle-copy {
  padding: 28px;
  color: var(--text);
}

.vehicle-copy p {
  margin-bottom: 16px;
}

.vehicle-copy ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.vehicle-copy li {
  position: relative;
  padding-left: 24px;
}

.vehicle-copy li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--gold-deep);
  border-radius: 50%;
  content: "";
  transform: translateY(-50%);
}

.badge {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--ink);
  background: var(--gold);
  font-weight: 900;
}

.service-band {
  border-top: 1px solid rgba(246, 195, 67, 0.2);
  border-bottom: 1px solid rgba(246, 195, 67, 0.2);
  background: rgba(8, 8, 7, 0.48);
}

.feature-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-item {
  min-height: 220px;
  padding: 24px;
}

.site-footer {
  display: flex;
  min-height: 96px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px max(24px, calc((100vw - 1120px) / 2));
  color: rgba(255, 248, 226, 0.74);
  background: #070604;
}

.site-footer p {
  margin: 0;
  color: var(--gold);
  font-weight: 900;
}

.site-footer span {
  text-align: right;
}

.floating-contact {
  position: fixed;
  right: 18px;
  bottom: 22px;
  z-index: 40;
  display: grid;
  gap: 12px;
}

.float-btn,
.zalo-button {
  position: relative;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 50%;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.float-btn:hover,
.zalo-button:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.32);
}

.float-btn::before,
.float-btn::after,
.zalo-button::before,
.zalo-button::after {
  position: absolute;
  inset: -8px;
  z-index: -1;
  border-radius: 50%;
  content: "";
  opacity: 0;
  transform: scale(0.78);
  animation: waterWave 2.6s ease-out infinite;
}

.float-btn::after,
.zalo-button::after {
  animation-delay: 1.3s;
}

.float-call {
  color: #fff;
  background: #32d458;
  animation: floatingPulse 2.8s ease-in-out infinite;
}

.float-call::before,
.float-call::after {
  border: 2px solid rgba(50, 212, 88, 0.46);
  box-shadow: 0 0 28px rgba(50, 212, 88, 0.2);
}

.float-call svg {
  width: 27px;
  height: 27px;
  fill: currentColor;
  stroke-width: 2.8;
}

.zalo-button {
  background: #fff;
  border: 1px solid rgba(20, 120, 255, 0.12);
}

.zalo-button::before,
.zalo-button::after {
  border: 2px solid rgba(20, 120, 255, 0.36);
  box-shadow: 0 0 28px rgba(20, 120, 255, 0.18);
}

.zalo-button img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

@keyframes floatingPulse {
  0%,
  100% {
    outline-color: rgba(50, 212, 88, 0.2);
  }

  50% {
    outline-color: rgba(50, 212, 88, 0.34);
  }
}

@keyframes waterWave {
  0% {
    opacity: 0;
    transform: scale(0.78);
  }

  18% {
    opacity: 0.7;
  }

  100% {
    opacity: 0;
    transform: scale(1.62);
  }
}

@media (max-width: 900px) {
  .site-header {
    top: 10px;
    width: min(100% - 20px, 680px);
  }

  .main-nav {
    display: none;
  }

  .hero {
    padding: 88px 12px 22px;
  }

  .seo-hero-copy {
    padding: 18px;
  }

  .route-grid,
  .vehicle-grid,
  .feature-list {
    grid-template-columns: 1fr;
  }

  .vehicle-card {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: stretch;
    min-height: 58px;
    padding: 8px;
  }

  .brand {
    min-width: 0;
    flex: 1;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .brand strong {
    font-size: 0.94rem;
  }

  .brand small {
    font-size: 0.72rem;
  }

  .nav-call {
    min-width: 158px;
    padding: 0 10px;
  }

  .phone-flip .flip-text {
    width: 100px;
    font-size: 0.9rem;
  }

  h1 {
    font-size: clamp(2.5rem, 15vw, 3.9rem);
  }

  .hero-copy {
    font-size: 1rem;
  }

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

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .hero-stats div {
    min-height: 78px;
  }

  .quick-strip {
    justify-content: flex-start;
  }

  .section {
    padding: 64px 18px;
  }

  .section-heading h2 {
    font-size: 2.12rem;
  }

  .route-card,
  .feature-item,
  .vehicle-copy {
    padding: 20px;
  }

  .vehicle-image {
    min-height: 240px;
    padding: 18px;
  }

  .vehicle-image img {
    max-height: 210px;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer {
    display: grid;
  }

  .site-footer span {
    text-align: left;
  }

  .floating-contact {
    right: 14px;
    bottom: 16px;
    gap: 10px;
  }

  .float-btn,
  .zalo-button {
    width: 52px;
    height: 52px;
  }
}
