:root {
  --brand: #0ec7e3;
  --brand-dark: #0aa5be;
  --brand-hover: #47d7ee;
  --text: #d9f6ff;
  --text-soft: #93bdc7;
  --muted: #78a9b4;
  --bg-start: #021119;
  --bg-end: #061d28;
  --panel: #09222c;
  --panel-alt: #0b2a35;
  --line: #174352;
  --accent: #0a7890;
  --topbar-bg: #08576a;
  --hero-grad-a: #062d3b;
  --hero-grad-b: #0a4a5f;
  --hero-grad-c: #0d6b86;
  --section-alt: #071f28;
  --section-dark-a: #095f73;
  --section-dark-b: #0b7890;
  --input-border: #175264;
  --input-bg: #08242d;
  --menu-mobile-bg: #092631;
  --menu-hover: #113442;
  --footer-bg: #021319;
  --button-text: #032129;
  --shadow: 0 14px 40px rgba(0, 0, 0, 0.42);
}

[data-theme="light"] {
  --brand: #0ec7e3;
  --brand-dark: #0aa5be;
  --brand-hover: #66ddf0;
  --text: #082a33;
  --text-soft: #1e5866;
  --muted: #3f6a74;
  --bg-start: #e4f9ff;
  --bg-end: #f2fcff;
  --panel: #ffffff;
  --panel-alt: #f1fbff;
  --line: #b3e4ef;
  --accent: #0a6f83;
  --topbar-bg: #0a6f83;
  --hero-grad-a: #0b4d60;
  --hero-grad-b: #0d6c83;
  --hero-grad-c: #1089a4;
  --section-alt: #e3f6fb;
  --section-dark-a: #0a6f83;
  --section-dark-b: #0e869e;
  --input-border: #8fd3e2;
  --input-bg: #ffffff;
  --menu-mobile-bg: #f1fbff;
  --menu-hover: #dff3f9;
  --footer-bg: #063f4d;
  --button-text: #06323b;
  --shadow: 0 14px 40px rgba(10, 111, 131, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, var(--bg-start) 0%, var(--bg-end) 100%);
  line-height: 1.55;
}

h1,
h2,
h3,
.brand-title {
  font-family: "Rajdhani", sans-serif;
  letter-spacing: 0.02em;
}

a {
  color: inherit;
}

.wrapper {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.topbar {
  background: var(--topbar-bg);
  color: #fff;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.2rem 2rem;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

.topbar p {
  margin: 0;
}

.hero {
  position: relative;
  padding-bottom: 4rem;
  background:
    radial-gradient(circle at 88% 18%, rgba(14, 199, 227, 0.34), transparent 38%),
    linear-gradient(145deg, var(--hero-grad-a) 0%, var(--hero-grad-b) 58%, var(--hero-grad-c) 100%);
  color: #fff;
}

.nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  text-decoration: none;
  color: #fff;
  display: grid;
}

.brand-title {
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  font-weight: 700;
}

.brand-sub {
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.9;
}

.menu-toggle {
  display: none;
  border: 0;
  background: var(--brand);
  color: var(--button-text);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  font: inherit;
  font-weight: 700;
}

.theme-toggle {
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: transparent;
  color: #fff;
  border-radius: 999px;
  width: 2.4rem;
  height: 2.4rem;
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.menu {
  list-style: none;
  display: flex;
  gap: 1.2rem;
  margin: 0;
  padding: 0;
}

.menu a {
  text-decoration: none;
  color: #fff;
  font-weight: 600;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1.5rem;
  align-items: end;
  margin-top: 2rem;
}

.hero-copy h1 {
  font-size: clamp(2rem, 5vw, 3.7rem);
  margin: 0.3rem 0 1rem;
  line-height: 1.05;
}

.hero-copy p {
  margin: 0;
  max-width: 52ch;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brand);
}

.section .eyebrow,
.section-alt .eyebrow {
  color: var(--accent);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.72rem 1.2rem;
  text-decoration: none;
  font-weight: 700;
  border: 2px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--brand);
  color: var(--button-text);
}

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

.btn-light {
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
}

.hero-cards {
  display: grid;
  gap: 0.9rem;
}

.info-card {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 14px;
  padding: 1rem;
  backdrop-filter: blur(2px);
}

.info-card h2 {
  margin: 0 0 0.3rem;
}

.info-card p {
  margin: 0;
}

.section {
  padding: 4rem 0;
}

.section-head h2 {
  margin: 0.2rem 0 0;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.filter-group {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.filter {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  background: var(--panel-alt);
  color: var(--text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.filter.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.service-grid {
  margin-top: 1.3rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.service-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.service-card h3 {
  margin: 0 0 0.4rem;
}

.service-card p {
  margin: 0;
  color: var(--muted);
}

.service-card.is-hidden {
  display: none;
}

.section-dark {
  background: linear-gradient(135deg, var(--section-dark-a), var(--section-dark-b));
  color: #fff;
}

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

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.check-list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.5rem;
}

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}

.fleet-card {
  background: var(--panel-alt);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}

.fleet-card h3 {
  margin-top: 0;
}

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

.fleet-card ul {
  padding-left: 1.1rem;
  margin: 0;
}

.section-alt {
  background: var(--section-alt);
}

.about {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1.2rem;
}

.about p {
  color: var(--text-soft);
}

.facts {
  display: grid;
  gap: 0.8rem;
}

.facts article {
  background: var(--panel-alt);
  border-radius: 12px;
  padding: 0.9rem;
  border: 1px solid var(--line);
}

.fact-value {
  margin: 0;
  font: 800 clamp(1.4rem, 2vw, 2rem) "Rajdhani", sans-serif;
}

.fact-label {
  margin: 0;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1rem;
  margin-top: 1.3rem;
}

.contact-card,
.contact-form {
  background: var(--panel-alt);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}

.contact-card h3 {
  margin-top: 0;
}

.contact-card p {
  margin: 0 0 0.8rem;
}

.contact-form {
  display: grid;
  gap: 0.55rem;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text);
  border-radius: 10px;
  font: inherit;
  padding: 0.65rem 0.7rem;
}

.form-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.footer {
  background: var(--footer-bg);
  color: #fff;
  padding: 1rem 0;
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer p {
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 1rem;
}

.footer-links a {
  color: #fff;
  text-decoration: none;
}

.menu a.is-current {
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

.page-hero {
  padding-bottom: 2rem;
}

.page-hero-grid {
  grid-template-columns: 1fr;
  margin-top: 1rem;
}

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

.text-link {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.service-card .btn {
  margin-top: 0.8rem;
}

.maintenance-page {
  min-height: 100vh;
}

.maintenance-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 0;
}

.maintenance-card {
  width: min(560px, 100%);
  background: linear-gradient(160deg, rgba(11, 42, 53, 0.95), rgba(7, 31, 40, 0.95));
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 1.5rem;
}

.maintenance-card h1 {
  margin: 0.2rem 0 0.8rem;
  font-size: clamp(2rem, 5vw, 2.8rem);
}

.maintenance-form {
  margin-top: 1rem;
  display: grid;
  gap: 0.55rem;
}

.maintenance-form input {
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text);
  border-radius: 10px;
  font: inherit;
  padding: 0.65rem 0.7rem;
}

.maintenance-contact {
  margin: 1rem 0 0;
  color: var(--text-soft);
}

@media (max-width: 980px) {
  .hero-grid,
  .service-grid,
  .split,
  .fleet-grid,
  .about,
  .contact-grid,
  .service-grid-two {
    grid-template-columns: 1fr;
  }

  .nav {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 0.55rem;
  }

  .brand-sub {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
  }

  .menu-toggle {
    display: inline-flex;
    height: 2.2rem;
    align-items: center;
  }

  .theme-toggle {
    width: 2.2rem;
    height: 2.2rem;
    margin-left: 0;
    margin-right: 0;
  }

  .menu {
    position: absolute;
    top: calc(100% + 0.45rem);
    right: 0;
    flex-direction: column;
    width: min(320px, 100%);
    background: var(--menu-mobile-bg);
    color: var(--text);
    border-radius: 14px;
    padding: 0.7rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--line);
    display: none;
    margin-left: 0;
    z-index: 20;
  }

  .menu.is-open {
    display: flex;
  }

  .menu a {
    color: var(--text);
    padding: 0.65rem 0.55rem;
    border-radius: 9px;
    line-height: 1.25;
  }

  .menu a:hover {
    background: var(--menu-hover);
  }

  .topbar {
    gap: 0.45rem 1rem;
    font-size: 0.82rem;
  }

  .hero {
    padding-bottom: 2.5rem;
  }

  .menu a.is-current {
    color: var(--accent);
  }
}

@media (max-width: 640px) {
  .wrapper {
    width: min(1120px, calc(100% - 1.2rem));
  }

  .brand-title {
    font-size: 1.2rem;
  }

  .brand-sub {
    display: none;
  }

  .section {
    padding: 3rem 0;
  }

  .maintenance-card {
    padding: 1.1rem;
    border-radius: 14px;
  }
}