:root {
  --color-primary: #203966;
  --color-primary-light: #2c4c85;
  --color-dark: #0f2d51;
  --color-white: #ffffff;
  --color-bg-light: #f6f6f6;
  --color-text-muted: #d7dce4;
  --container-width: 1200px;
  --navbar-height: 68px;
}

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

body {
  font-family: 'Roboto', Arial, sans-serif;
  color: #1a1a1a;
  line-height: 1.6;
}

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

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

.navbar {
  background: var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar__container {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}

.navbar__logo img {
  height: 40px;
}

.navbar__nav {
  display: flex;
  gap: 32px;
}

.navbar__nav a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-white);
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.navbar__toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-white);
}

.empresa {
  position: relative;
  background: var(--color-dark);
  color: var(--color-white);
  padding: 64px 24px 96px;
  overflow: hidden;
}

.empresa::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 360px;
  height: 230px;
  background: var(--color-primary);
  border-radius: 0 0 0 230px;
}

.empresa__container {
  position: relative;
  z-index: 1;
  max-width: var(--container-width);
  margin: 0 auto;
}

.empresa__title {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 32px;
}

.empresa__row {
  display: flex;
  gap: 48px;
  align-items: center;
  margin-bottom: 56px;
}

.empresa__row .empresa__col-text {
  flex: 1;
}

.empresa__row .empresa__image {
  flex: 1;
}

.empresa__text {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.empresa__image {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: 16px;
}

.empresa__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.empresa__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.empresa__col .empresa__image {
  margin-bottom: 20px;
}

.vision-mision {
  background: var(--color-bg-light);
  padding: 80px 24px;
}

.vision-mision__container {
  max-width: var(--container-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.vision-mision__title {
  font-size: 40px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 16px;
}

.vision-mision__text {
  font-size: 15px;
  color: #333333;
  max-width: 380px;
}

.hero {
  position: relative;
  height: calc(100vh - var(--navbar-height));
  overflow: hidden;
}

.hero img:first-child {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(15, 45, 81, 0.35) 0px,
    rgba(15, 45, 81, 0.35) 2px,
    transparent 2px,
    transparent 5px
  );
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 210px;
  height: 210px;
  background: var(--color-bg-light);
  border-radius: 0 0 0 220px;
}

.hero__logo {
  position: absolute;
  top: 20px;
  right: 35px;
  height: 100px;
  width: auto;
  z-index: 1;
  opacity: 0.75;
}

.page-hero {
  position: relative;
  min-height: calc(100vh - var(--navbar-height));
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--color-white);
}

.page-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-hero__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15, 45, 81, 0.9) 0%, rgba(15, 45, 81, 0.55) 45%, rgba(15, 45, 81, 0.15) 100%);
}

.page-hero__container {
  position: relative;
  z-index: 1;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 24px;
  width: 100%;
}

.page-hero__title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
}

.page-hero__text {
  font-size: 17px;
  color: var(--color-text-muted);
  max-width: 480px;
}

.politicas {
  position: relative;
  background: var(--color-white);
  padding: 0 24px 80px;
  overflow: hidden;
}

.politicas::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 230px;
  background: var(--color-bg-light);
  clip-path: polygon(0 0, 100% 0, 78% 100%, 0 100%);
}

.politicas__container {
  position: relative;
  z-index: 1;
  max-width: var(--container-width);
  margin: 0 auto;
  padding-top: 64px;
}

.politicas__title {
  font-size: 40px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 32px;
}

.politicas__grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 48px;
  align-items: start;
}

.politicas__intro {
  font-size: 15px;
  color: #333333;
  margin-bottom: 24px;
}

.politicas__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.politicas__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: #333333;
}

.politicas__list li::before {
  content: '-';
  position: absolute;
  left: 0;
}

.politicas__image {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 16px;
}

.politicas__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.proyectos {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 64px 24px 96px;
  overflow: hidden;
  position: relative;
}

.proyectos::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 360px;
  height: 230px;
  background: var(--color-primary);
  border-radius: 0 0 0 230px;
}

.proyectos__container {
  position: relative;
  z-index: 1;
  max-width: var(--container-width);
  margin: 0 auto;
}

.proyectos__title {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 56px;
}

.proyectos__category {
  margin-bottom: 48px;
}

.proyectos__category-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 12px;
}

.proyectos__desc {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  padding-left: 24px;
}

.proyectos__clientes-label {
  font-size: 14px;
  color: var(--color-text-muted);
  padding-left: 24px;
  margin-bottom: 6px;
}

.proyectos__clientes {
  font-size: 13px;
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-left: 24px;
}

.proyectos__clientes span {
  background: var(--color-primary);
  padding: 4px 12px;
  border-radius: 4px;
  white-space: nowrap;
}

.certificaciones {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 64px 24px 96px;
  overflow: hidden;
  position: relative;
}

.certificaciones::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 360px;
  height: 230px;
  background: var(--color-primary);
  border-radius: 0 0 0 230px;
}

.certificaciones__container {
  position: relative;
  z-index: 1;
  max-width: var(--container-width);
  margin: 0 auto;
}

.certificaciones__title {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 8px;
}

.certificaciones__subtitle {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 48px;
}

.certificaciones__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.certificaciones__card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 24px;
}

.certificaciones__card-icon {
  width: 28px;
  height: 28px;
  color: #80b0de;
  margin-bottom: 12px;
}

.certificaciones__card-code {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.certificaciones__card-desc {
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-muted);
}

.certificaciones__badges-label {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.certificaciones__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.certificaciones__badges span {
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 4px;
  white-space: nowrap;
}

.galeria {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 64px 24px 96px;
  overflow: hidden;
  position: relative;
}

.galeria::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 360px;
  height: 230px;
  background: var(--color-primary);
  border-radius: 0 0 0 230px;
}

.galeria__container {
  position: relative;
  z-index: 1;
  max-width: var(--container-width);
  margin: 0 auto;
}

.galeria__title {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 8px;
}

.galeria__subtitle {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 48px;
}

.galeria__grid {
  column-count: 3;
  column-gap: 24px;
}

.galeria__item {
  width: 100%;
  margin-bottom: 24px;
  overflow: hidden;
  border-radius: 8px;
  cursor: pointer;
  border: none;
  padding: 0;
  background: none;
  display: block;
  break-inside: avoid;
}

.galeria__item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s ease;
}

.galeria__item:hover img {
  transform: scale(1.06);
}

.galeria__lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15, 45, 81, 0.92);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease;
}

.galeria__lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.galeria__lightbox img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 8px;
}

.galeria__lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.footer {
  background: var(--color-primary);
  padding: 48px 24px;
}

.footer__container {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

.footer__logo img {
  height: 48px;
}

.footer__info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer__item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-white);
  font-size: 14px;
}

.footer__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.8;
}

.footer__item a {
  color: var(--color-white);
}

.footer__bottom {
  max-width: var(--container-width);
  margin: 32px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--color-white);
  font-size: 13px;
  opacity: 0.8;
}

.footer__bottom a {
  color: var(--color-white);
}

@media (max-width: 768px) {
  .navbar__nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-primary);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .navbar__nav.is-open {
    max-height: calc(100vh - var(--navbar-height));
    overflow-y: auto;
  }

  .navbar__nav a {
    padding: 14px 24px;
    border-top: 1px solid var(--color-primary-light);
  }

  .navbar__toggle {
    display: flex;
  }

  .empresa__row {
    flex-direction: column;
  }

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

  .empresa__title {
    font-size: 30px;
  }

  .empresa::before {
    width: 160px;
    height: 120px;
    border-radius: 0 0 0 120px;
  }

  .vision-mision__container {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .vision-mision__title {
    font-size: 30px;
  }

  .page-hero__title {
    font-size: 30px;
  }

  .hero::after {
    width: 160px;
    height: 110px;
    border-radius: 0 0 0 110px;
  }

  .hero__logo {
    height: 60px;
    top: 12px;
    right: 12px;
  }

  .politicas::before {
    height: 170px;
    clip-path: polygon(0 0, 100% 0, 60% 100%, 0 100%);
  }

  .politicas__title {
    font-size: 30px;
  }

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

  .politicas__image {
    aspect-ratio: 3 / 2;
  }

  .footer__container {
    flex-direction: column;
    align-items: flex-start;
    gap: 32px;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .proyectos::before {
    width: 160px;
    height: 120px;
    border-radius: 0 0 0 120px;
  }

  .proyectos__title {
    font-size: 30px;
  }

  .proyectos__desc,
  .proyectos__clientes-label {
    padding-left: 0;
  }

  .certificaciones::before {
    width: 160px;
    height: 120px;
    border-radius: 0 0 0 120px;
  }

  .certificaciones__title {
    font-size: 30px;
  }

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

  .galeria::before {
    width: 160px;
    height: 120px;
    border-radius: 0 0 0 120px;
  }

  .galeria__title {
    font-size: 30px;
  }

  .galeria__grid {
    column-count: 2;
    column-gap: 12px;
  }

  .galeria__item {
    margin-bottom: 12px;
  }

  .galeria__lightbox {
    padding: 16px;
  }

  .galeria__lightbox-close {
    top: 12px;
    right: 12px;
  }
}