:root {
  --bg: #07111f;
  --card: #0e1a2b;
  --blue: #1e8cff;
  --blue-light: #67b7ff;
  --text: #f5f8ff;
  --muted: #b9c4d6;
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

button {
  font: inherit;
}

.hero {
  min-height: 100vh;
  background:
    linear-gradient(rgba(7, 17, 31, 0.72), rgba(7, 17, 31, 0.94)),
    url("images/aadCover.png");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  padding: 24px;
}

.navbar {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}

.brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 50%;
}

.nav-links {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-weight: 700;
}

.nav-links a:hover {
  color: var(--blue-light);
}

.hero-content {
  max-width: 760px;
  margin: 130px auto 0;
  text-align: center;
}

.eyebrow {
  color: var(--blue-light);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.82rem;
  font-weight: 800;
  margin-bottom: 10px;
}

h1 {
  font-size: clamp(2.6rem, 8vw, 5.5rem);
  line-height: 0.95;
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.05;
  margin-bottom: 12px;
}

h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.blue-text {
  color: var(--blue);
}

.hero-text,
.section-heading p,
.booking-box p {
  color: var(--muted);
  max-width: 680px;
  margin: 0 auto;
}

.hero-buttons {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn,
.mini-btn {
  display: inline-block;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn {
  padding: 14px 24px;
}

.btn:hover,
.mini-btn:hover {
  transform: translateY(-2px);
}

.primary {
  background: var(--blue);
  color: white;
  box-shadow: 0 10px 30px rgba(30, 140, 255, 0.35);
}

.secondary {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
}

.note {
  margin-top: 18px;
  font-size: 0.95rem;
  color: var(--muted);
}

.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px;
}

.section-heading {
  text-align: center;
  margin-bottom: 26px;
}

.vehicle-slider-box {
  max-width: 760px;
  margin: 0 auto 38px;
  padding: 24px;
  background:
    radial-gradient(circle at top, rgba(30, 140, 255, 0.24), transparent 42%),
    linear-gradient(180deg, #10213a, #0a1525);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.size-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 22px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.size-btn {
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 999px;
  font-weight: 900;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.size-btn:hover {
  color: white;
}

.size-btn.active {
  background: var(--blue);
  color: white;
  box-shadow: 0 8px 22px rgba(30, 140, 255, 0.35);
}

.slider-wrap {
  position: relative;
  padding: 10px 0 18px;
}

#vehicleSlider {
  width: 100%;
  cursor: pointer;
  appearance: none;
  background: transparent;
  position: relative;
  z-index: 3;
}

/* Chrome, Safari, Edge */
#vehicleSlider::-webkit-slider-runnable-track {
  height: 12px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
  border-radius: 999px;
}

#vehicleSlider::-webkit-slider-thumb {
  appearance: none;
  width: 30px;
  height: 30px;
  margin-top: -9px;
  background: white;
  border: 6px solid var(--blue);
  border-radius: 50%;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

/* Firefox */
#vehicleSlider::-moz-range-track {
  height: 12px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
  border-radius: 999px;
}

#vehicleSlider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background: white;
  border: 6px solid var(--blue);
  border-radius: 50%;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

/* Hidden alignment markers */
.slider-dots {
  position: absolute;
  left: 15px;
  right: 15px;
  top: 19px;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  z-index: 1;
}

.slider-dots span {
  width: 4px;
  height: 4px;
  background: var(--blue-light);
  border-radius: 50%;
  opacity: 0.45;
}

.selected-size {
  margin-top: 10px;
  text-align: center;
  color: var(--muted);
}

.selected-size strong {
  color: var(--blue-light);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  position: relative;
  background: linear-gradient(180deg, #10213a, #0a1525);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.wide-card {
  grid-column: span 1;
}

.card.featured {
  border-color: rgba(30, 140, 255, 0.7);
  transform: none;
}

.tag {
  display: block;
  width: 100%;
  background: var(--blue);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 900;
  margin-bottom: 16px;
  text-align: center;
  letter-spacing: 0.6px;
}

.price {
  color: var(--blue-light);
  font-weight: 900;
  font-size: 1.15rem;
  margin-bottom: 14px;
}

.card ul {
  list-style: none;
  margin: 18px 0;
}

.card li {
  color: var(--muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.mini-btn {
  margin-top: 10px;
  padding: 10px 14px;
  background: rgba(30, 140, 255, 0.14);
  border: 1px solid rgba(30, 140, 255, 0.4);
  color: var(--blue-light);
}

.dark {
  max-width: none;
  background: #050b14;
}

.dark .section-heading,
.dark .addons {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.addons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.addons div {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
}

.addons span {
  color: var(--blue-light);
  font-weight: 900;
}

.area-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.area-list span {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  padding: 12px 16px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 800;
}

.booking {
  padding-top: 30px;
}

.booking-box {
  text-align: center;
  background:
    radial-gradient(circle at top, rgba(30, 140, 255, 0.24), transparent 40%),
    var(--card);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 44px 24px;
  box-shadow: var(--shadow);
}

.text-template {
  margin: 28px auto 0;
  max-width: 520px;
  text-align: left;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 20px;
}

.text-template h3 {
  color: var(--blue-light);
  margin-bottom: 12px;
}

.text-template p {
  margin: 6px 0;
}

.links-section {
  padding-top: 40px;
}

.social-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.social-card {
  display: flex;
  align-items: center;
  gap: 18px;
  background: linear-gradient(180deg, #10213a, #0a1525);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.social-card:hover {
  transform: translateY(-4px);
  border-color: rgba(30, 140, 255, 0.7);
}

.social-card svg {
  width: 48px;
  height: 48px;
  fill: var(--blue-light);
  flex-shrink: 0;
}

.social-card p {
  color: var(--muted);
}

footer {
  padding: 28px 24px;
  text-align: center;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

/* Tablet */
@media (max-width: 900px) {
  .cards,
  .addons,
  .social-links {
    grid-template-columns: repeat(2, 1fr);
  }

  .card.featured {
    transform: none;
  }
}

/* Phone */
@media (max-width: 620px) {
  .navbar {
    flex-direction: column;
  }

  .nav-links {
    font-size: 0.9rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    padding: 18px;
  }

  .hero-content {
    margin-top: 80px;
  }

  .size-buttons {
    grid-template-columns: 1fr;
    border-radius: 22px;
  }

  .cards,
  .addons,
  .social-links {
    grid-template-columns: 1fr;
  }

  .social-card {
    align-items: flex-start;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}

strong,
.price,
.addons span,
.selected-size strong {
  letter-spacing: 0.3px;
}

.price {
  margin-top: 6px;
  margin-bottom: 18px;
  display: block;
}

.addons div {
  gap: 20px;
}

.addons span {
  white-space: nowrap;
  margin-left: 12px;
}

.selected-size {
  line-height: 1.8;
}

.selected-size strong {
  display: inline-block;
  margin-left: 6px;
}