/* ============================================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */
:root {
  --ink: #172126;
  --muted: #5d6870;
  --brand: #0c6b5b;
  --gold: #c9953b;
  --soft: #f4f7f6;
  --line: #dfe7e4;
  --white: #fff;
  --shadow: 0 18px 50px rgba(18, 33, 38, 0.12);
}


/* ============================================================
   RESET & BASE
   ============================================================ */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

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

a {
  color: inherit;
}


/* ============================================================
   SITE HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}


.brand-logo{
    height:70px;
    width:auto;
    display:block;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.main-nav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.main-nav a {
  padding: 9px 12px;
  border-radius: 6px;
  text-decoration: none;
  color: var(--muted);
  font-weight: 700;
  font-size: 14px;
}

.main-nav a.active,
.main-nav a:hover {
  background: var(--soft);
  color: var(--brand);
}


/* ============================================================
   BUTTONS & CTA
   ============================================================ */
.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  border-radius: 7px;
  text-decoration: none;
  font-weight: 800;
  border: 1px solid transparent;
}

.header-cta,
.btn.primary {
  background: var(--brand);
  color: #fff;
}

.btn.secondary {
  background: #fff;
  color: var(--brand);
  border-color: var(--brand);
}


/* ============================================================
   HERO SECTION
   ============================================================ */
.hero{
    position:relative;
    min-height:78vh;
    overflow:hidden;
}

.hero img{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    object-fit:cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(5, 24, 30, 0.78),
    rgba(5, 24, 30, 0.36),
    rgba(5, 24, 30, 0.08)
  );
}

.hero-copy {
  position: relative;
  z-index: 1;
  color: #fff;
  max-width: 780px;
  padding: 90px clamp(18px, 5vw, 70px);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0;
  font-weight: 800;
  color: var(--gold);
  font-size: 13px;
}

.hero h1,
.subhero h1 {
  font-size: clamp(38px, 7vw, 78px);
  line-height: 1;
  margin: 0 0 20px;
}

.hero p,
.subhero p {
  font-size: clamp(17px, 2vw, 22px);
  max-width: 760px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}


/* ============================================================
   TRUST ROW
   ============================================================ */
.trust-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
}

.trust-row article {
  background: #fff;
  padding: 26px clamp(18px, 3vw, 44px);
}

.trust-row strong {
  display: block;
  font-size: 30px;
  color: var(--brand);
}

.trust-row span {
  color: var(--muted);
  font-weight: 700;
}


/* ============================================================
   GENERIC SECTION
   ============================================================ */
.section {
  padding: 72px clamp(18px, 5vw, 70px);
}

.intro {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
  align-items: start;
}

.section h2 {
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.1;
  margin: 0 0 18px;
}


/* ============================================================
   GRIDS: FLEET / SERVICE / BENEFITS
   ============================================================ */
.fleet-grid,
.service-grid,
.benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  padding: 0 clamp(18px, 5vw, 70px) 72px;
}

.fleet-card,
.service-grid article,
.benefits article,
.quote-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.fleet-card img,
.service-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.fleet-card div,
.service-grid article,
.benefits article,
.quote-box {
  padding: 24px;
}

.fleet-card h3,
.service-grid h2,
.benefits h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.fleet-card p,
.service-grid p,
.benefits p,
.section p {
  color: var(--muted);
}

.fleet-card strong {
  color: var(--brand);
  font-size: 24px;
}


/* ============================================================
   SERVICE BAND
   ============================================================ */
.service-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  padding: 1px;
}

.service-band a {
  background: var(--brand);
  color: #fff;
  text-decoration: none;
  padding: 30px;
  font-weight: 800;
}


/* ============================================================
   CTA PANEL
   ============================================================ */
.cta-panel {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  background: var(--soft);
}


/* ============================================================
   SUBHERO
   ============================================================ */
.subhero {
  position: relative;
  min-height: 460px;
  display: grid;
  align-items: end;
  color: #fff;
  overflow: hidden;
}

.subhero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.subhero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(5, 24, 30, 0.78),
    rgba(5, 24, 30, 0.3)
  );
}

.subhero > div {
  position: relative;
  z-index: 1;
  padding: 90px clamp(18px, 5vw, 70px);
}


/* ============================================================
   TWO COLUMN LAYOUT & QUOTE BOX
   ============================================================ */
.two-col {
  display: grid;
  grid-template-columns: 1.5fr 0.7fr;
  gap: 30px;
}

.quote-box {
  height: max-content;
}


/* ============================================================
   KEYWORD LIST
   ============================================================ */
.keyword-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 56px clamp(18px, 5vw, 70px);
}

.keyword-list a {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 7px;
  text-decoration: none;
  font-weight: 700;
  color: var(--brand);
  background: #fff;
}

.keyword-list a:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow);
}


/* ============================================================
   FAQ
   ============================================================ */
.faq {
  background: var(--soft);
}

details {
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  margin: 12px 0;
  padding: 18px;
}

summary {
  font-weight: 800;
  cursor: pointer;
}


/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #121b1f;
  color: #edf4f2;
  padding: 54px clamp(18px, 5vw, 70px) 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 34px;
}

.footer a {
  display: block;
  color: #edf4f2;
  text-decoration: none;
  margin: 8px 0;
}

.footer p {
  color: #b9c6c2;
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding-top: 18px;
  margin-top: 30px;
}


/* ============================================================
   WHATSAPP FLOATING BUTTON
   ============================================================ */
.whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 11;
  background: #1aaf5d;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  padding: 12px 16px;
  border-radius: 7px;
  box-shadow: var(--shadow);
}


/* ============================================================
   RESPONSIVE — TABLET & BELOW (max-width: 900px)
   ============================================================ */
@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .main-nav {
    width: 100%;
  }

  .header-cta {
    width: 100%;
  }

  .trust-row,
  .fleet-grid,
  .service-grid,
  .benefits,
  .service-band,
  .keyword-list,
  .footer-grid,
  .intro,
  .two-col {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 720px;
  }



  .hero-copy,
  .subhero > div {
    padding-top: 70px;
  }

  .cta-panel {
    align-items: flex-start;
    flex-direction: column;
  }
}


/* ============================================================
   RESPONSIVE — MOBILE (max-width: 520px)
   ============================================================ */
@media (max-width: 520px) {
  .hero h1,
  .subhero h1 {
    font-size: 36px;
  }

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

  .section {
    padding: 48px 18px;
  }

  .fleet-grid,
  .service-grid,
  .benefits,
  .keyword-list {
    padding-left: 18px;
    padding-right: 18px;
  }

  .fleet-card img,
  .service-grid img {
    height: 190px;
  }
}