:root {
    --bg: #050816;
    --bg-soft: #0b1020;
    --bg-muted: #0f172a;
    --primary: #3b82f6;
    --primary-soft: rgba(59, 130, 246, 0.15);
    --accent: #22c55e;
    --text: #e5e7eb;
    --text-soft: #9ca3af;
    --border: rgba(148, 163, 184, 0.3);
    --radius-lg: 18px;
    --radius-md: 12px;
    --shadow-soft: 0 22px 60px rgba(15, 23, 42, 0.75);
  }

  html {
    scroll-behavior: smooth;
  }
  
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }
  
  body {
    margin: 0;
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top left, #1d283a 0, #020617 45%, #000 100%);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  top: -60px;
  right: -120px;
  width: 420px;
  height: 420px;
  background-image: url("logo.png");
  background-repeat: no-repeat;
  background-size: contain;
  opacity: 0.04;
  pointer-events: none;
  z-index: 0;
  }
  
  
  /* Layout base */
  .container {
    width: 100%;
    max-width: 1120px;
    padding: 0 1.5rem;
    margin: 0 auto;
  }
  
  /* NAV */
  .nav {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(16px);
    background: linear-gradient(to bottom, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.5), transparent);
    border-bottom: 1px solid rgba(148, 163, 184, 0.3);
  }

  .nav .container {
    max-width: 1400px;   /* más ancho solo en la navbar */
    height: 70px;
  }
  
  .nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
  }
  
  .logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 600;
  color: var(--text);
  text-decoration: none;
  }
  
  .logo-mark {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 0 0, #22c55e, #3b82f6);
    color: #0b1120;
    font-weight: 700;
  }
  
  .logo-text {
    font-size: 32px;      /* Tamaño */
    font-weight: 700;     /* Grosor */
    letter-spacing: 1px;  /* Espaciado entre letras */
  }
  
  .nav-links {
    display: flex;
    gap: 1.2rem;
    font-size: 0.95rem;
  }
  
  .nav-links a {
    color: var(--text-soft);
    text-decoration: none;
    padding: 0.25rem 0;
    border-bottom: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
  }
  
  .nav-links a:hover {
    color: var(--text);
    border-color: rgba(148, 163, 184, 0.8);
  }

  .case-video {
    width: 100%;
    border-radius: 14px;
    margin-top: 1rem;
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
  }

  .case-img {
    width: 100%;
    max-width: 100%;
    height: auto;       /* elimina altura fija */
    display: block;
    margin-top: 1rem;
    border-radius: 14px;
  }
  
  .case-img:hover {
    transform: scale(1.03);
  }
  
  /* BOTONES */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.4rem;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, #2563eb, #4f46e5);
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    box-shadow: 0 14px 35px rgba(37, 99, 235, 0.4);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  text-decoration: none;
  }
  
  .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 55px rgba(37, 99, 235, 0.75);
  }

  .btn-invertido {
    background: white; /* pisa el gradient */
    color: #2563eb;     /* azul principal */
    border: 2px solid white;
  }
  
  .btn-invertido:hover {
    background: white; /* que NO vuelva al gradiente */
    color: #2563eb;     /* que NO vuelva a blanco */
    box-shadow: 0 22px 55px rgba(37, 99, 235, 0.35); /* sombra más suave opcional */
    transform: translateY(-2px);
  }
  
  .btn-small {
    padding: 0.45rem 1.1rem;
    font-size: 0.85rem;
    box-shadow: none;
  }
  
  .btn-outline {
    background: transparent;
    border: 1px solid rgba(148, 163, 184, 0.5);
    color: var(--text);
  }
  
  .btn-outline:hover {
    background: rgba(15, 23, 42, 0.9);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.85);
  }
  
  .btn-full {
    width: 100%;
  }
  
  .btn-link {
    background: transparent;
    border: none;
    padding: 0.7rem 0;
    color: var(--text-soft);
    font-weight: 500;
    cursor: pointer;
  text-decoration: none;
  }
  
  .btn-link:hover {
    color: var(--text);
  }

.btn-secondary {
  background: linear-gradient(135deg, #4b5563, #111827);
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.6);
}

.btn-secondary:hover {
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.85);
}

/* Compensa el scroll para la navbar fija */
#servicios,
#proceso,
#casos,
#contacto {
  scroll-margin-top: 80px; /* ajustá según el alto real de tu navbar */
}
  
  /* HERO */
  .hero {
    padding: 4.5rem 0 3.5rem;
  }
  
.hero-grid {
  display: flex;
  flex-direction: column;
  
}

.hero-copy {
  max-width: 1200px;
  margin: 0 auto;
}

.hero-copy h1 {
  font-size: 3.2rem;
    line-height: 1.15;
    margin-bottom: 1rem;
  }
  
  .gradient-text {
    background: linear-gradient(120deg, #22c55e, #3b82f6, #a855f7);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  
  .hero-subtitle {
    color: var(--text-soft);
    font-size: 1.2rem;
    max-width: 46rem;
    margin: 1rem 0 1rem 0; 
    text-align: left;      
  }
  
  .hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
  }
  
  .hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1.1rem;
  }
  
  .badge {
    padding: 0.6rem 0.9rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(148, 163, 184, 0.4);
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
  }
  
  .badge-title {
    font-weight: 600;
    font-size: 0.9rem;
  }
  
  .badge-text {
    font-size: 0.75rem;
    color: var(--text-soft);
  }
  
  /* HERO CARD */
  .hero-card {
    background: radial-gradient(circle at top, rgba(59, 130, 246, 0.45), #020617 55%);
    border-radius: var(--radius-lg);
    padding: 1.1rem 1.3rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(148, 163, 184, 0.35);
  }
  
  .hero-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-soft);
    margin-bottom: 0.8rem;
  }
  
  .dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    display: inline-block;
  }
  
  .dot.green {
    background: #22c55e;
  }
  
  .hero-card-body {
    background: rgba(15, 23, 42, 0.88);
    border-radius: calc(var(--radius-lg) - 6px);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
  }
  
  .metric {
    padding: 0.65rem 0.7rem;
    border-radius: var(--radius-md);
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.3);
  }
  
  .metric-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-soft);
    margin-bottom: 0.15rem;
  }
  
  .metric-value {
    font-weight: 600;
    font-size: 1.1rem;
  }
  
  .metric-tag {
    display: block;
    font-size: 0.75rem;
    color: var(--text-soft);
  }
  
  .metric-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .pill {
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    font-size: 0.75rem;
    background: rgba(34, 197, 94, 0.15);
    color: #bbf7d0;
  }
  
  .hero-card-footer {
    font-size: 0.78rem;
    color: var(--text-soft);
  }
  
  /* SECCIONES GENERALES */
  .section {
    padding: 3.5rem 0;
  position: relative;
  }
  
  .section.muted {
    background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.95), #020617 55%);
  }

.section.section-light {
  background: #f9fafb;
  color: #0f172a;
}

.section.section-light .section-header p {
  color: #4b5563;
}

.section.section-light .step {
  background: #ffffff;
  border-color: rgba(148, 163, 184, 0.4);
}

.section::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: radial-gradient(circle at center, rgba(148, 163, 184, 0.4), transparent 70%);
  opacity: 0.7;
}
  
  .section-header {
    margin-bottom: 2rem;
  }
  
  .section-header h2 {
    font-size: 1.7rem;
    margin: 0 0 0.4rem;
  }
  
  .section-header p {
    margin: 0;
    color: var(--text-soft);
  }
  
  /* CARDS SERVICIOS */
  .cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
  }
  
  .card {
    background: rgba(15, 23, 42, 0.9);
    border-radius: var(--radius-md);
    padding: 1.5rem 1.3rem;
    border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.85);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  }
  
  .card h3 {
    margin-top: 0;
    margin-bottom: 0.6rem;
  }
  
  .card p {
    margin-top: 0;
    margin-bottom: 0.9rem;
    color: var(--text-soft);
  }
  
  .card-list {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 0.9rem;
    color: var(--text);
  }
  
  .card-list li::before {
    content: "•";
    color: var(--primary);
    margin-right: 0.4rem;
  }

  .link-blanco {
    color: #ffffff;      /* blanco */
    text-decoration: underline; /* opcional, para que parezca link */
  }
  
  .link-blanco:hover {
    opacity: 0.8;        /* un pequeño efecto al pasar el mouse */
  }
  
/* PROCESO */

.grupo-proceso {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.grupo-proceso.active {
  opacity: 1;
  transform: translateY(0);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.step {
  background: rgba(15, 23, 42, 0.96);
  border-radius: var(--radius-md);
  padding: 1.2rem 1rem;
  border: 1px solid rgba(148, 163, 184, 0.4);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

/* CARROUSEL ANCHO COMPLETO */
.logo-carousel {
  width: 100%;
  overflow: hidden;
  background: #f9fafb;
  padding: 50px 0;
}

.logo-track {
  display: flex;
  align-items: center;
  gap: 60px;
  width: max-content;
  animation: scroll 15s linear infinite;
}

.logo-track img {
  height: 50px;
  width: auto;
  opacity: 0.7;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.logo-track img:hover {
  opacity: 1;
  transform: scale(1.1);
}

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
  
  /* CASOS */
  .cases-grid {
    display: grid;
    /* auto-fit llena el espacio y minmax asegura que no se hagan mas chicos de 350px */
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
    gap: 1.25rem;
  }
  
  .case-card {
    background: rgba(15, 23, 42, 0.9);
    border-radius: var(--radius-md);
    border: 1px dashed rgba(148, 163, 184, 0.6);
    padding: 1.2rem 1rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  }

.card:hover,
.step:hover,
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 70px rgba(15, 23, 42, 0.95);
  border-color: rgba(148, 163, 184, 0.9);
}

.case-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.case-logo {
  width: 45px;
  height: 45px;
  object-fit: contain;
}

.case-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: inherit;
}

/* ANIMACIONES DE SCROLL */
.reveal {
  opacity: 0;
  transform: translateY(24px) scale(0.98);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0) scale(1);
}
  
  /* CONTACTO */
  .contact {
    background: #050819;
  }
  
  .contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.2fr);
    gap: 2rem;
    align-items: flex-start;
  }
  
  .contact-list {
    margin: 1rem 0 0;
    padding-left: 1rem;
    color: var(--text-soft);
  }
  
  .contact-form {
    background: rgba(15, 23, 42, 0.98);
    border-radius: var(--radius-md);
    padding: 1.5rem 1.3rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
    box-shadow: var(--shadow-soft);
  }
  
  .field {
    margin-bottom: 0.9rem;
  }
  
  .field label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
  }
  
  input,
  select,
  textarea {
    width: 100%;
    padding: 0.55rem 0.65rem;
    border-radius: 9px;
    border: 1px solid rgba(148, 163, 184, 0.5);
    background: rgba(15, 23, 42, 0.9);
    color: var(--text);
    font-family: inherit;
    font-size: 0.9rem;
  }
  
  input:focus,
  select:focus,
  textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.4);
  }
  
  textarea {
    resize: vertical;
  }
  
  .form-hint {
    margin-top: 0.7rem;
    font-size: 0.78rem;
    color: var(--text-soft);
  }

  .case-video-locura {
    width: 65%;     /* ocupa la mitad del contenedor */
    height: auto;   /* mantiene proporción */
    max-width: 500px; /* opcional, limita tamaño máximo */
    display: block;
    margin: 0 auto;
  }
  
 /* FOOTER */
.footer {
  border-top: 1px solid rgba(148, 163, 184, 0.4);
  padding: 3rem 1rem;  /* más espacio arriba y abajo */
  background: rgba(15, 23, 42, 0.96);
  position: relative;
  z-index: 1;
  color: var(--text-soft);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  width: 90%;
  max-width: 1400px;
  margin: 0 auto;
  gap: 2rem;
  font-size: 0.85rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.footer-brand img {
  height: 28px;
}

.footer-summary {
  max-width: 320px;
}

.footer-contact p {
  margin: 0.2rem 0;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.footer-links a {
  color: var(--text-soft);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--primary-soft);
}

.footer-actions {
  display: flex;
  flex-direction: row;  /* fila en desktop */
  align-items: center;
  gap: 2rem;
}

.social-links {
  display: flex;
  gap: 0.5rem;
}

.footer-note {
  color: rgba(148, 163, 184, 0.9);
  font-size: 0.8rem;
}

/* WhatsApp flotante */
.whatsapp-floating {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  border-radius: 999px;
  background-color: #22c55e;
  background-image: url("imagenes/WhatsApp.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 36px 36px;
  box-shadow: 0 20px 45px rgba(22, 163, 74, 0.75);
  text-decoration: none;
  z-index: 40;
  animation: whatsapp-pulse 1.3s ease-in-out infinite;
}

.whatsapp-floating:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 26px 65px rgba(22, 163, 74, 0.9);
}

@keyframes whatsapp-pulse {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6); }
  70% { transform: scale(1.06); box-shadow: 0 0 0 12px rgba(34, 197, 94, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

  
/* RESPONSIVE GENERAL */
@media (max-width: 900px) {
  /* Navegación */
  .nav-links {
    display: none;
  }

  /* Hero */
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-card {
    order: -1;
  }

  /* Grids generales */
  .cards-grid,
  .cases-grid,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  /* Footer */
  .footer-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    width: 95%;
  }

  .footer-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .footer-links {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem;
  }
}

@media (max-width: 640px) {
  /* Hero */
  .hero {
    padding-top: 3.2rem;
  }

  .hero-copy h1 {
    font-size: 2rem;
  }

  /* Grids móviles */
  .cards-grid,
  .steps,
  .cases-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  /* Navbar */
  .nav-content {
    gap: 0.8rem;
  }

  /* Botones pequeños */
  .btn-small {
    display: none;
  }
}