/* VARIABLES GLOBALES */
/*colores*/
:root {
  --blue: #033473;
  --blue2: #1d5273;

  --green: #04bf55;
  --green2: #03a64a;
  --green-glow: rgba(4, 191, 85, 0.4);

  --light: #f2f2f2;
  --white: #fff;

  --ink: #102238;
  --muted: #667789;
  --line: #dbe3ea;

  --shadow: 0 1.8rem 5rem rgba(3, 52, 115, 0.12);

  --radius: 1.8rem;
}

/* CONFIGURACIÓN GENERAL */

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  /* font-family: Inter, "Segoe UI", Arial, sans-serif; */
  font-family: "DM Sans", sans-serif;
  font-size: 16px;
  color: var(--ink);
  background: #fff;
  line-height: 1.55;
}

p {
  text-align: justify;
}

* {
  box-sizing: border-box;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.hidden {
  display: none;
}

/* UTILIDADES GENERALES */

.section-pad {
  padding: 9.2rem 7vw;
}

.section-light {
  background: var(--light);
}

.eyebrow {
  display: inline-block;
  color: var(--green2);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.14em;
}

/* HEADER Y NAVEGACIÓN */

.site-header {
  height: 8rem;

  position: sticky;
  top: 0;
  z-index: 20;

  display: flex;
  align-items: center;
  justify-content: space-between;

  padding: 0 7vw;

  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(1.6rem);

  border-bottom: 0.1rem solid rgba(3, 52, 115, 0.08);
}

.brand {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.brand-logo {
  height: 4.2rem;
  width: auto;
  object-fit: contain;
}

.brand strong {
  display: block;
  font-size: 1.6rem;
  letter-spacing: 0.05em;
  color: var(--blue);
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 1.12rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2.4rem;
}

.main-nav a {
  color: var(--blue);
  font-size: 1.47rem;
  transition:
    color 0.2s ease,
    transform 0.2s ease;
}

.main-nav a:hover {
  color: var(--green2);
}

/* BOTÓN DE ACCESO */

.main-nav .btn-login {
  padding: 0.9rem 2.2rem;
  background: linear-gradient(135deg, var(--blue2) 0%, var(--green2) 100%);
  color: var(--white);
  font-weight: 700;
  font-size: 1.44rem;
  border-radius: 99rem;
  box-shadow: 0 0.4rem 1.4rem var(--green-glow);
  transition: all 0.3s ease;
}

.main-nav .btn-login:hover {
  transform: translateY(-0.2rem);
  box-shadow: 0 0.6rem 2.2rem rgba(4, 191, 85, 0.6);
}

.btn-submit {
  padding: 1rem 2rem;
  margin-top: 2rem;
  border-radius: 1rem;
  background-color: #033473;
  color: white;
}

/* HERO */
.hero {
  min-height: 65rem;
  display: flex;
  align-items: center;
  color: #fff;
  background:
    radial-gradient(
      circle at 85% 30%,
      rgba(29, 82, 115, 0.9),
      transparent 55%
    ),
    linear-gradient(135deg, #021f47 0%, var(--blue) 60%, #023d79 100%);
}

/* Distribución del texto y la imagen */
.hero-container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 4rem;
  width: 100%;
  max-width: 150rem;
  margin: 0 auto;
}

/* Contenedor visual de la imagen */
.hero-visual {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}

/* Imagen principal */
.hero-img {
  display: block;
  width: 100%;
  max-width: 65rem;
  height: 48rem;
  object-fit: contain;
  object-position: center;

  -webkit-mask-image: radial-gradient(
    ellipse at center,
    #000 65%,
    transparent 100%
  );
  mask-image: radial-gradient(
    ellipse at center,
    #000 65%,
    transparent 100%
  );
}

/* Título principal */
.hero h1 {
  max-width: 65rem;
  margin: 1.8rem 0 2.2rem;
  font-size: clamp(4rem, 4.5vw, 7.2rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #fff;
}

/* Texto descriptivo */
.hero p {
  max-width: 55rem;
  color: #dbe8f5;
  font-size: 1.76rem;
}

/* TÍTULOS DE SECCIÓN */

.section-heading {
  max-width: 78rem;
  margin: 0 auto 4.4rem;
  text-align: center;
}

.section-heading h2 {
  margin: 1rem 0 1.2rem;
  font-size: clamp(3.2rem, 3.3vw, 5.44rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.section-heading p {
  color: var(--muted);
}

.split-heading {
  max-width: none;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 4rem;
  text-align: left;
}

.split-heading > p {
  max-width: 43rem;
  margin: 0;
}

/* INFORMACIÓN DE LA EMPRESA */

.company-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.info-card {
  display: flex;
  flex-direction: column;
  min-height: 20rem;
  padding: 2.8rem;
  background: white;
  border: 0.1rem solid var(--line);
  border-radius: 1.8rem;
  box-shadow: 0 0.8rem 2.4rem rgba(16, 34, 56, 0.03);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.info-card:hover {
  transform: translateY(-0.4rem);
  box-shadow: 0 1.2rem 3rem rgba(3, 52, 115, 0.08);
}

.info-card.featured {
  background: var(--blue);
  color: white;
}

.info-card span {
  color: var(--green2);
  font-size: 1.36rem;
  font-weight: 900;
  margin-bottom: 0.6rem;
}

.info-card.featured span {
  color: #93ffc4;
}

.info-card h3 {
  margin: 0.6rem 0 1rem;
  font-size: 2rem;
  font-weight: 700;
}

.info-card p {
  margin: 0;
  color: var(--muted);
  font-size: 1.52rem;
}

.info-card.featured p {
  color: #dbe8f5;
}

/* SERVICIOS */

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.service-card {
  padding: 3rem;
  background: white;
  border: 0.1rem solid var(--line);
  border-radius: 1.8rem;
  transition:
    transform 0.3s ease,
    border-color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-0.4rem);
  border-color: var(--green2);
}

.service-icon {
  width: 4.8rem;
  height: 4.8rem;

  display: grid;
  place-items: center;

  border-radius: 1.4rem;

  background: rgba(4, 191, 85, 0.12);
  color: var(--green2);

  font-weight: 900;
}

.service-card h3 {
  margin: 2rem 0 0.8rem;

  font-size: 1.92rem;
  font-weight: 700;
}

.service-card p {
  margin: 0;
  color: var(--muted);
}

/* CATÁLOGO */

.catalog-grid {
  display: flex;

  gap: 2.2rem;

  overflow-x: auto;
  overflow-y: hidden;

  padding: 1rem 0.4rem 2.8rem;

  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
}

.catalog-grid .info-card {
  flex: 0 0 32rem;

  min-height: 32rem;

  scroll-snap-align: start;
}

.catalog-grid::-webkit-scrollbar {
  height: 0.8rem;
}

.catalog-grid::-webkit-scrollbar-track {
  background: #e5e9ed;
  border-radius: 1rem;
}

.catalog-grid::-webkit-scrollbar-thumb {
  background: var(--blue);
  border-radius: 1rem;
}

/* Tarjetas del catálogo */

.catalog-card {
  display: flex;
  flex-direction: column;
  text-align: left;
}

/* CONTENEDOR DE IMAGEN */

.img-container {
  width: 100%;
  height: 19rem;

  background: #f8fafc;

  border-radius: 1.2rem;

  overflow: hidden;

  display: flex;
  align-items: center;
  justify-content: center;

  margin-bottom: 1.6rem;

  border: 0.1rem solid var(--line);
}

/* Imagen */

.img-design {
  width: 100%;
  height: 100%;

  object-fit: contain;

  padding: 0.8rem;

  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.catalog-card:hover .img-design {
  transform: scale(1.12);
}

/* CLIENTES (LOGOS) */

.clients-group + .clients-group {
  margin-top: 4.8rem;
}

.clients-title {
  margin: 0 0 2rem;
  padding-bottom: 1rem;

  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);

  border-bottom: 0.1rem solid var(--line);
}

.logo-grid {
  list-style: none;
  margin: 0;
  padding: 0;

  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr));
  gap: 2rem;
}

.logo-item {
  height: 12rem;
  padding: 2rem;

  display: flex;
  align-items: center;
  justify-content: center;

  background: white;
  border: 0.1rem solid var(--line);
  border-radius: 1.8rem;

  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.logo-item:hover {
  transform: translateY(-0.4rem);
  border-color: var(--green2);
  box-shadow: 0 1.2rem 3rem rgba(3, 52, 115, 0.08);
}

.logo-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;

  filter: grayscale(1);
  opacity: 0.75;
  transition:
    filter 0.3s ease,
    opacity 0.3s ease;
}

.logo-item:hover img {
  filter: none;
  opacity: 1;
}

/* CONTACTO */

.contact-data {
  display: grid;

  gap: 2rem;

  margin-top: 2rem;
}

.contact-data div {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contact-data strong {
  color: var(--green2);

  font-size: 1.36rem;
  letter-spacing: 0.05em;

  text-transform: uppercase;
}

.contact-data span {
  font-weight: 600;
}

/* FORMULARIO */

 

.form-result.ok {
  color: var(--green2);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form {
  margin-top: 3rem;
}

.contact-form {
  padding: 3rem;

  background: var(--light);

  border-radius: 2.2rem;
  border: 0.1rem solid var(--line);
}

label {
  display: grid;

  gap: 0.7rem;

  font-size: 1.31rem;
  font-weight: 800;

  margin-bottom: 1.6rem;
}

input,
textarea,
select {
  width: 100%;

  border: 0.1rem solid #cfd9e1;
  border-radius: 1.1rem;

  padding: 1.2rem 1.3rem;

  outline: none;

  background: white;
  color: var(--ink);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--blue);

  box-shadow: 0 0 0 0.3rem rgba(3, 52, 115, 0.08);
}

.form-result,
.form-error {
  margin: 1.1rem 0 0;

  font-size: 1.31rem;
}

.form-error {
  color: #a62d2d;
}

/* FOOTER */

.site-footer {
  display: flex;

  justify-content: space-between;
  align-items: center;

  gap: 2rem;

  padding: 3rem 7vw;

  background: var(--blue);
  color: white;

  font-size: 1.36rem;
}

.site-footer div {
  display: grid;
  gap: 0.3rem;
}

.site-footer span {
  opacity: 0.8;
}

/* RESPONSIVE */



:root {
  --gutter: 7vw;
}

html {
  scroll-padding-top: 8rem;
}

.nav-toggle {
  display: none;
  position: relative;
  width: 4.4rem;
  height: 4.4rem;
  padding: 0;
  border: 0.1rem solid var(--line);
  border-radius: 1.2rem;
  background: var(--white);
}

.nav-toggle span {
  position: absolute;
  left: 1rem;
  right: 1rem;
  height: 0.2rem;
  border-radius: 1rem;
  background: var(--blue);
  transition:
    top 0.25s ease,
    transform 0.25s ease,
    opacity 0.2s ease;
}

.nav-toggle span:nth-child(1) {
  top: 1.3rem;
}

.nav-toggle span:nth-child(2) {
  top: 2rem;
}

.nav-toggle span:nth-child(3) {
  top: 2.7rem;
}

/* Animación hamburguesa → X */
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  top: 2rem;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  top: 2rem;
  transform: rotate(-45deg);
}

.nav-toggle:focus-visible {
  outline: 0.3rem solid rgba(3, 52, 115, 0.25);
  outline-offset: 0.2rem;
}

.main-nav .btn-login:hover {
  color: var(--white);
}


   /* 1. LAPTOPS PEQUEÑAS  ·  ≤ 1200px */

@media (max-width: 1200px) {
  .main-nav {
    gap: 1.8rem;
  }

  .hero-container {
    gap: 3rem;
  }

  .service-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}


   /* 2. TABLET  ·  ≤ 992px */ 

@media (max-width: 992px) {
  :root {
    --gutter: 5vw;
  }

  .section-pad {
    padding: 7.2rem var(--gutter);
  }

  .site-header,
  .site-footer {
    padding-left: var(--gutter);
    padding-right: var(--gutter);
  }

  /* ---- Navegación: menú desplegable con botón ---- */
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    /* el header (sticky) es su contenedor */
    top: 100%;
    left: 0;
    right: 0;

    flex-direction: column;
    align-items: stretch;
    gap: 0;

    max-height: calc(100vh - 8rem);
    max-height: calc(100dvh - 8rem);
    overflow-y: auto;

    padding: 0.8rem var(--gutter) 2.4rem;
    background: var(--white);
    border-bottom: 0.1rem solid var(--line);
    box-shadow: 0 1.8rem 3rem rgba(3, 52, 115, 0.12);

    /* cerrado por defecto */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-1rem);
    transition:
      opacity 0.25s ease,
      transform 0.25s ease,
      visibility 0.25s;
  }

  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .main-nav a {
    padding: 1.4rem 0;
    font-size: 1.7rem;
    border-bottom: 0.1rem solid var(--line);
  }

  .main-nav .btn-login {
    margin-top: 1.8rem;
    padding: 1.3rem 2.2rem;
    text-align: center;
    border-bottom: 0;
  }

  /* ---- Hero: una sola columna, centrado ---- */
  .hero {
    min-height: auto;
    padding-top: 5.6rem;
    padding-bottom: 4.8rem;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-copy {
    text-align: center;
  }

  .hero h1,
  .hero p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero p {
    text-align: center;
  }

  .hero-img {
    max-width: 52rem;
    height: 36rem;
  }

  /* ---- Encabezados ---- */
  .section-heading {
    margin-bottom: 3.6rem;
  }

  .split-heading {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.6rem;
  }

  .split-heading>p {
    max-width: none;
  }

  /* ---- Rejillas ---- */
  .service-grid,
  .company-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


   /* 3. TABLET VERTICAL / MÓVIL GRANDE  ·  ≤ 768px */

@media (max-width: 768px) {
  :root {
    --gutter: 2.4rem;
  }

  html {
    scroll-padding-top: 7rem;
  }

  /* En columnas angostas el texto justificado deja "ríos" de espacios */
  p {
    text-align: left;
  }

  .section-pad {
    padding-top: 6rem;
    padding-bottom: 6rem;
  }

  .site-header {
    height: 7rem;
  }

  .main-nav {
    max-height: calc(100vh - 7rem);
    max-height: calc(100dvh - 7rem);
  }

  .brand-logo {
    height: 3.6rem;
  }

  .brand strong {
    font-size: 1.45rem;
  }

  /* Hero */
  .hero {
    padding-top: 4.4rem;
    padding-bottom: 4rem;
  }

  .hero h1 {
    font-size: clamp(3.2rem, 7vw, 4.4rem);
  }

  .hero p {
    font-size: 1.7rem;
  }

  .hero-img {
    max-width: 46rem;
    height: 30rem;
  }

  .section-heading {
    margin-bottom: 3.2rem;
  }

  /* Clientes */
  .logo-grid {
    grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
    gap: 1.6rem;
  }

  .logo-item {
    height: 10rem;
    padding: 1.6rem;
  }

  input,
  textarea,
  select {
    font-size: 1.6rem;
  }

  .contact-form {
    padding: 2.4rem;
  }

  /* Footer apilado */
  .site-footer {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
}


   /* 4. MÓVIL  ·  ≤ 576px */

@media (max-width: 576px) {
  :root {
    --gutter: 2rem;
  }

  .section-pad {
    padding-top: 5.2rem;
    padding-bottom: 5.2rem;
  }

  .hero {
    padding-top: 3.6rem;
    padding-bottom: 3.2rem;
  }

  .hero p {
    font-size: 1.6rem;
  }

  .hero-img {
    height: 24rem;
  }

  .section-heading h2 {
    font-size: 2.6rem;
  }

  /* Una columna */
  .service-grid,
  .company-grid {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }

  .service-card {
    padding: 2.4rem;
  }

  .info-card {
    padding: 2.2rem;
    min-height: auto;
  }

  .info-card h3 {
    font-size: 1.8rem;
  }

  /* Catálogo: carrusel horizontal; la siguiente tarjeta asoma como pista */
  .catalog-grid {
    gap: 1.4rem;
  }

  .catalog-grid .info-card {
    flex: 0 0 min(28rem, 82%);
    min-height: 28rem;
  }

  .img-container {
    height: 16rem;
  }

  /* Clientes: 2 logos por fila */
  .logo-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
  }

  .logo-item {
    height: 9rem;
    padding: 1.4rem;
  }

  /* Formulario */
  .contact-form {
    padding: 2rem 1.6rem;
  }

  .btn-submit {
    width: 100%;
  }
}


   /* 5. MÓVIL PEQUEÑO  ·  ≤ 400px */

@media (max-width: 400px) {
  :root {
    --gutter: 1.6rem;
  }

  .brand {
    gap: 0.8rem;
  }

  .brand-logo {
    height: 3.2rem;
  }

  .brand strong {
    font-size: 1.3rem;
    letter-spacing: 0.02em;
  }

  .hero-img {
    height: 20rem;
  }

  .section-heading h2 {
    font-size: 2.4rem;
  }

  .catalog-grid .info-card {
    flex: 0 0 86%;
  }
}
