/* ════════════════════════════════════════
   LAYOUT — Navbar, secciones, hero, footer
   SGS · Octubre 2026
   ════════════════════════════════════════ */

/* ══ NAVBAR ══ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--navbar-h);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 max(20px, env(safe-area-inset-right)) 0
    max(20px, env(safe-area-inset-left));
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(11, 23, 38, 0.08);
}

.navbar__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  border-radius: 8px;
}

.navbar__logo img {
  height: 54px;
  width: auto;
}

.navbar__links {
  display: none;
  align-items: center;
  gap: 26px;
  margin-left: auto;
}

.navbar__link {
  color: var(--gray-600);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s;
}

.navbar__link:hover {
  color: var(--azul-dark);
}

.navbar__acciones {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.navbar__cta {
  display: none;
  background: var(--azul-boton);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  text-decoration: none;
  white-space: nowrap;
  transition:
    background 0.2s,
    transform 0.15s;
}

.navbar__cta:hover {
  background: var(--azul-dark);
  transform: translateY(-1px);
}

.navbar__hamburger {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--navy);
  font-size: 20px;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  line-height: 1;
}

@media (min-width: 560px) {
  .navbar__cta {
    display: inline-block;
  }
}

@media (min-width: 1000px) {
  .navbar {
    padding: 0 40px;
  }

  .navbar__links {
    display: flex;
  }

  .navbar__acciones {
    margin-left: 26px;
  }

  .navbar__hamburger {
    display: none;
  }
}

/* ── Menú móvil ── */
.mobile-menu {
  position: fixed;
  top: var(--navbar-h);
  left: 0;
  right: 0;
  z-index: 49;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px 24px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-panel);
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.25s,
    transform 0.25s var(--ease-salida),
    visibility 0.25s;
}

.mobile-menu.open {
  transform: none;
  opacity: 1;
  visibility: visible;
}

.mobile-menu__link {
  padding: 13px 4px;
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}

.mobile-menu__cta {
  margin-top: 16px;
}

@media (min-width: 1000px) {
  .mobile-menu {
    display: none;
  }
}

/* ══ CONTENEDOR Y CABECERA DE SECCIÓN ══ */
.contenedor {
  max-width: 1180px;
  margin: 0 auto;
}

.seccion {
  padding: 88px 20px;
}

@media (min-width: 768px) {
  .seccion {
    padding: 112px 32px;
  }
}

.seccion--alterna {
  background: var(--offwhite);
}

.seccion--oscura {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: #fff;
}

.seccion--oscura::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.05) 1px,
    transparent 1px
  );
  background-size: 30px 30px;
  pointer-events: none;
}

.seccion--oscura::after {
  content: "";
  position: absolute;
  width: 720px;
  height: 720px;
  right: -260px;
  top: -320px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(31, 127, 196, 0.35),
    transparent 65%
  );
  pointer-events: none;
}

.seccion--oscura > .contenedor {
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 56px;
}

.section-header h2,
.titulo-seccion {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.8vw, 44px);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 17px;
  color: var(--gray-500);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

.section-header--oscuro h2 {
  color: #fff;
}

.section-header--oscuro h2 span {
  color: var(--azul-light);
}

.section-header--oscuro p {
  color: rgba(255, 255, 255, 0.72);
}

.section-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--azul-boton);
  margin-bottom: 14px;
}

.section-eyebrow--oscuro {
  color: var(--azul-light);
}

.subtitulo-seccion {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.01em;
  margin: 72px 0 10px;
}

.portafolio__intro {
  max-width: 680px;
  margin-bottom: 24px;
}

.portafolio__intro p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-600);
}

/* ══ HERO ══ */
.hero {
  position: relative;
  overflow: hidden;
  background: #fff;
  padding: calc(var(--navbar-h) + 64px) 20px 72px;
  text-align: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, #c9def0 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.55;
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 75%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 1100px;
  height: 700px;
  transform: translate(-50%, -45%);
  background: radial-gradient(
    ellipse,
    rgba(31, 127, 196, 0.18),
    transparent 62%
  );
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 920px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px;
  border-radius: 100px;
  background: var(--azul-50);
  border: 1px solid var(--azul-100);
  color: var(--azul-dark);
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 28px;
}

.hero__eyebrow-punto {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--azul);
  box-shadow: 0 0 0 4px rgba(31, 127, 196, 0.18);
}

.hero__bandera {
  width: 21px;
  height: 15px;
  border-radius: 3px;
  box-shadow: 0 0 0 1px rgba(11, 23, 38, 0.12);
  flex-shrink: 0;
}

.hero__titulo {
  font-family: var(--font-display);
  font-size: clamp(40px, 7.4vw, 84px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--navy);
  margin-bottom: 26px;
}

.hero__titulo span {
  display: block;
  background: linear-gradient(90deg, var(--azul-boton), var(--azul) 55%, #3fa3e6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__texto {
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.65;
  color: var(--gray-600);
  max-width: 680px;
  margin: 0 auto 36px;
}

.hero__texto strong {
  color: var(--navy);
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.hero__cifras {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 64px auto 0;
  max-width: 860px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.hero__cifra {
  background: #fff;
  padding: 22px 20px;
}

.hero__cifra strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--azul-boton);
  margin-bottom: 8px;
}

.hero__cifra span {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-500);
}

@media (min-width: 640px) {
  .hero {
    padding: calc(var(--navbar-h) + 96px) 32px 96px;
  }

  .hero__cifras {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero__cifra {
    padding: 28px 20px;
  }
}

/* ══ CLIENTES (cinta de logos) ══ */
.clientes {
  padding: 40px 0 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: #fff;
}

.clientes__titulo {
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin: 0 20px 28px;
}

.clientes__marco {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.clientes__pista {
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
  padding: 0 28px;
}

/* La copia la agrega js/contenido.js; sin JS la cinta queda fija y centrada */
.clientes__pista.anima {
  animation: cinta 48s linear infinite;
}

.clientes__marco:hover .clientes__pista {
  animation-play-state: paused;
}

.clientes__pista li {
  flex-shrink: 0;
}

.clientes__pista img {
  height: 52px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.7;
  transition:
    filter 0.3s,
    opacity 0.3s;
}

.clientes__pista img:hover {
  filter: none;
  opacity: 1;
}

@keyframes cinta {
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .clientes__pista,
  .clientes__pista.anima {
    animation: none;
    flex-wrap: wrap;
    justify-content: center;
    width: auto;
    row-gap: 28px;
  }

  .clientes__pista [aria-hidden="true"] {
    display: none;
  }
}

/* ══ NOSOTROS ══ */
.nosotros {
  display: grid;
  gap: 48px;
  align-items: center;
}

.nosotros__texto p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--gray-600);
  margin-bottom: 16px;
}

.nosotros__tarjetas {
  display: grid;
  gap: 16px;
}

@media (min-width: 640px) {
  .nosotros__tarjetas {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .nosotros {
    grid-template-columns: 1.05fr 1fr;
    gap: 72px;
  }
}

/* ══ SERVICIOS ══ */
.servicios__cta {
  text-align: center;
  margin-top: 48px;
}

/* ══ CONTACTO ══ */
.contacto__grid {
  display: grid;
  gap: 48px;
  align-items: start;
}

.contacto__titulo {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.4vw, 52px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.contacto__titulo span {
  display: block;
  color: var(--azul-light);
}

.contacto__texto > p {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 28px;
  max-width: 480px;
}

.contacto__datos {
  margin-top: 36px;
  display: grid;
  gap: 20px;
}

.contacto__datos li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.5;
}

.contacto__datos i {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.07);
  color: var(--azul-light);
  font-size: 15px;
}

.contacto__datos a {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
}

.contacto__datos a:hover {
  text-decoration: underline;
  text-decoration-color: var(--azul-light);
  text-underline-offset: 4px;
}

@media (min-width: 960px) {
  .contacto__grid {
    grid-template-columns: 1fr 1.05fr;
    gap: 72px;
  }
}

/* ══ FOOTER ══ */
.footer {
  background: #07101b;
  color: rgba(255, 255, 255, 0.6);
  padding: 64px 20px calc(36px + env(safe-area-inset-bottom));
}

.footer__inner {
  max-width: 1180px;
  margin: 0 auto;
}

.footer__top {
  display: grid;
  gap: 40px;
  padding-bottom: 36px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__marca img {
  height: 64px;
  width: auto;
  /* Logo a blanco sobre fondo oscuro */
  filter: brightness(0) invert(1);
  opacity: 0.92;
  margin-bottom: 16px;
}

.footer__marca p {
  font-size: 14px;
  line-height: 1.7;
  max-width: 320px;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}

.footer__col h2 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 6px;
}

.footer__col a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color 0.2s;
}

.footer__col a:hover {
  color: #fff;
}

.footer__legal {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

@media (min-width: 768px) {
  .footer {
    padding: 72px 40px 40px;
  }

  .footer__top {
    grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  }
}