:root {
  --bg: #0f141b;
  --bg-soft: #171e27;
  --paper: #ffffff;
  --paper-soft: #f3f5f7;
  --text: #111820;
  --muted: #64707d;
  --accent: #d71920;
  --accent-dark: #a90f15;
  --line: #dfe4e8;
  --max: 1180px;
  --radius: 18px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Roboto", sans-serif;
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
}

h1, h2, h3, .brand {
  font-family: "Montserrat", sans-serif;
}

img {
  max-width: 100%;
}

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: rgba(15, 20, 27, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: white;
  margin-right: auto;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--accent);
  border-radius: 8px;
  font-weight: 800;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-text strong {
  font-size: .92rem;
  letter-spacing: .08em;
}

.brand-text small {
  margin-top: 4px;
  font-size: .65rem;
  letter-spacing: .28em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #d7dde4;
  font-size: .93rem;
}

.main-nav a:hover {
  color: white;
}

.language-switcher {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #7f8b97;
}

.lang-btn {
  border: 0;
  color: #95a1ad;
  background: transparent;
  cursor: pointer;
  font-weight: 700;
}

.lang-btn.active {
  color: white;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: 810px;
  display: flex;
  align-items: center;
  color: white;
  background:
    linear-gradient(120deg, rgba(11,16,22,.93), rgba(11,16,22,.52)),
    url("../img/trucks/flotilla.png") center/cover no-repeat;
  background-color: #1b222a;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 30%, rgba(215,25,32,.2), transparent 34%),
    linear-gradient(to top, rgba(11,16,22,.88), transparent 45%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 120px;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-weight: 800;
  font-size: .78rem;
  margin-bottom: 16px;
}

.hero h1 {
  max-width: 860px;
  font-size: clamp(2.7rem, 6vw, 5.3rem);
  line-height: 1.02;
  letter-spacing: -.045em;
  margin-bottom: 24px;
}

.hero-copy {
  max-width: 690px;
  color: #d7dde4;
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.btn {
  min-height: 50px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0 24px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: .2s ease;
  cursor: pointer;
}

.btn-primary {
  color: white;
  background: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}

.btn-outline {
  color: white;
  border-color: rgba(255,255,255,.5);
  background: rgba(255,255,255,.03);
}

.btn-outline:hover {
  background: white;
  color: var(--text);
}

.hero-stats {
  margin-top: 75px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 790px;
  border-top: 1px solid rgba(255,255,255,.2);
  padding-top: 24px;
}

.hero-stats div {
  display: flex;
  flex-direction: column;
}

.hero-stats strong {
  font-family: "Montserrat", sans-serif;
  font-size: 1.45rem;
}

.hero-stats span {
  color: #9ba6b0;
  font-size: .88rem;
}

.section {
  padding: 100px 0;
}

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

.section-heading {
  max-width: 720px;
  margin-bottom: 48px;
}

.section-heading h2,
.split-content h2,
.routes-section h2,
.quote-copy h2,
.contact-section h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -.03em;
  margin-bottom: 18px;
}

.section-heading p:last-child,
.split-content p,
.routes-section p,
.quote-copy p:last-child {
  color: var(--muted);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  min-height: 245px;
  transition: .2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 45px rgba(16,24,32,.08);
}

.icon {
  font-size: 1.65rem;
  margin-bottom: 38px;
}

.service-card h3 {
  margin-bottom: 12px;
}

.service-card p {
  color: var(--muted);
  font-size: .95rem;
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

.image-placeholder {
  min-height: 520px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  text-align: center;
  color: #89949f;
  border: 1px solid #d8dde2;
  background:
    linear-gradient(135deg, rgba(215,25,32,.08), transparent),
    repeating-linear-gradient(45deg, #eef1f4 0 15px, #e8ecef 15px 30px);
  padding: 30px;
}

.split-content p {
  margin-bottom: 16px;
}

.check-list {
  display: grid;
  gap: 10px;
  margin-top: 28px;
  font-weight: 600;
}

.routes-section {
  background: #fff;
}

.routes-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 70px;
  align-items: center;
}

.route-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.route-tags span {
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: .88rem;
}

.route-visual {
  min-height: 360px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 14px;
  padding: 28px;
  border-radius: 22px;
  background: var(--paper-soft);
}

.country {
  min-height: 220px;
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.country strong {
  font-family: "Montserrat", sans-serif;
  font-size: 1.35rem;
}

.country span {
  margin-top: 8px;
  color: var(--muted);
  font-size: .85rem;
}

.country-mx {
  background: white;
  border: 1px solid var(--line);
}

.country-us {
  color: white;
  background: var(--bg-soft);
}

.country-us span {
  color: #aeb7c0;
}

.route-line {
  color: var(--accent);
  font-size: 2rem;
  font-weight: 900;
  display: grid;
  place-items: center;
  line-height: 1;
}

.section-dark {
  color: white;
  background: var(--bg);
}

.section-heading.light h2 {
  color: white;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.feature {
  border-top: 1px solid #39424d;
  padding-top: 20px;
}

.feature > strong {
  color: var(--accent);
  font-family: "Montserrat", sans-serif;
}

.feature h3 {
  margin: 32px 0 10px;
}

.feature p {
  color: #aeb7c0;
  font-size: .94rem;
}

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

.quote-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 70px;
}

.quote-form {
  background: white;
  border-radius: 20px;
  padding: 34px;
  border: 1px solid var(--line);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-weight: 700;
  font-size: .88rem;
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid #cfd6dc;
  border-radius: 8px;
  padding: 13px 14px;
  outline: none;
  background: #fbfcfd;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(215,25,32,.08);
}

.btn-full {
  width: 100%;
  border: 0;
  margin-top: 20px;
}

.form-note {
  color: var(--muted);
  font-size: .8rem;
  margin-top: 10px;
  text-align: center;
}

.contact-section {
  background: white;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
}

.contact-info {
  display: grid;
  gap: 22px;
}

.contact-info div {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
}

.contact-info span {
  color: var(--muted);
  font-size: .85rem;
}

.site-footer {
  color: #d3dae1;
  background: #0b0f14;
  padding: 62px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 50px;
}

.footer-brand {
  margin-bottom: 18px;
}

.footer-grid > div {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-grid p,
.footer-grid a,
.footer-grid span {
  color: #8e99a4;
  font-size: .9rem;
}

.footer-bottom {
  border-top: 1px solid #252c34;
  margin-top: 45px;
  padding-top: 20px;
  color: #76818c;
  font-size: .82rem;
}

@media (max-width: 980px) {
  .main-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 78px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #111820;
    border: 1px solid #2b3540;
    border-radius: 12px;
    padding: 10px;
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 13px 12px;
  }

  .menu-toggle {
    display: block;
  }

  .cards-grid,
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .split-grid,
  .routes-grid,
  .quote-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .split-image {
    order: 2;
  }

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

@media (max-width: 650px) {
  .container {
    width: min(var(--max), calc(100% - 24px));
  }

  /* En móvil: marca + menú + selector de idioma siempre visibles */
  .site-header .nav-wrap {
    min-height: 72px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 40px auto;
    align-items: center;
    gap: 8px;
  }

  .site-header .brand {
    min-width: 0;
    margin-right: 0;
    gap: 7px;
  }

  .site-header .brand-mark {
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    font-size: .95rem;
  }

  .site-header .brand-text {
    display: flex;
    min-width: 0;
    white-space: nowrap;
  }

  .site-header .brand-text strong {
    font-size: .64rem;
    letter-spacing: .04em;
  }

  .site-header .brand-text small {
    margin-top: 3px;
    font-size: .44rem;
    letter-spacing: .15em;
  }

  .site-header .menu-toggle {
    display: block;
    width: 40px;
    padding: 0;
    margin: 0;
    text-align: center;
    font-size: 1.45rem;
    line-height: 1;
  }

  .site-header .language-switcher {
    display: flex;
    flex-shrink: 0;
    gap: 3px;
    font-size: .84rem;
    white-space: nowrap;
  }

  .site-header .lang-btn {
    padding: 0 1px;
    font-size: .84rem;
  }

  .site-header .main-nav {
    top: 72px;
    left: 12px;
    right: 12px;
  }

  .hero {
    min-height: 760px;
  }

  .hero h1 {
    font-size: 2.85rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .section {
    padding: 78px 0;
  }

  .cards-grid,
  .features-grid,
  .form-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .route-visual {
    grid-template-columns: 1fr;
  }

  .route-line {
    transform: none;
    height: 54px;
    margin: 4px 0;
    font-size: 0;
    line-height: 1;
  }

  .route-line::before {
    content: "⇅";
    font-size: 2rem;
    line-height: 54px;
  }

  .about-image {
    min-height: 0;
    max-height: none;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
  }

  .quote-form {
    padding: 24px;
  }
}

.locations-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.location-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  background: white;
  box-shadow: 0 14px 38px rgba(16,24,32,.05);
}

.location-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}

.location-head h3 {
  font-size: 1.2rem;
}

.location-country {
  display: inline-grid;
  place-items: center;
  min-width: 44px;
  height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--bg);
  color: white;
  font-family: "Montserrat", sans-serif;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
}

.location-data {
  display: grid;
  gap: 18px;
}

.location-data > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.location-data span {
  color: var(--muted);
  font-size: .82rem;
}

.location-data strong,
.location-data a {
  font-size: .98rem;
}

.location-data a:hover,
.text-link:hover {
  color: var(--accent);
}

.location-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}

.btn-dark {
  background: var(--bg);
  color: white;
}

.btn-dark:hover {
  background: var(--bg-soft);
  transform: translateY(-1px);
}

.text-link {
  color: var(--muted);
  font-weight: 700;
  font-size: .88rem;
}

@media (max-width: 780px) {
  .locations-grid {
    grid-template-columns: 1fr;
  }
}

.about-image-card {
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid #d8dde2;
  background: #fff;
  box-shadow: 0 18px 45px rgba(16,24,32,.08);
}

.about-image {
  width: 100%;
  min-height: 520px;
  max-height: 520px;
  object-fit: cover;
  display: block;
}

.about-image-card figcaption {
  padding: 14px 18px;
  color: var(--muted);
  font-size: .88rem;
  background: white;
}

.hosting-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 40px;
  align-items: center;
}

.hosting-card {
  display: grid;
  gap: 16px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 14px 38px rgba(16,24,32,.05);
}

.hosting-card > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.hosting-card > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.hosting-card span {
  color: var(--muted);
  font-size: .82rem;
}

.hosting-card strong {
  font-size: 1rem;
}

@media (max-width: 980px) {
  .hosting-grid {
    grid-template-columns: 1fr;
  }
}

/* Ajustes finales para pantallas pequeñas */
@media (max-width: 650px) {
  .about-image {
    min-height: 0;
    max-height: none;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
  }
}

@media (max-width: 360px) {
  .site-header .nav-wrap {
    grid-template-columns: minmax(0, 1fr) 36px auto;
    gap: 6px;
  }

  .site-header .brand-mark {
    width: 36px;
    height: 36px;
    flex-basis: 36px;
  }

  .site-header .brand-text strong {
    font-size: .58rem;
  }

  .site-header .brand-text small {
    font-size: .40rem;
    letter-spacing: .12em;
  }

  .site-header .menu-toggle {
    width: 36px;
    font-size: 1.35rem;
  }

  .site-header .language-switcher,
  .site-header .lang-btn {
    font-size: .78rem;
  }
}