/* ============================================================
   Nimita Consulting — hoja de estilos
   Diseño ligero: sin frameworks, tipografía del sistema,
   un solo acento de color y mucho espacio en blanco.
   ============================================================ */

:root {
  --ink: #16192b;
  --ink-soft: #4b5069;
  --ink-faint: #8b90a8;
  --bg: #ffffff;
  --bg-alt: #f6f7fb;
  --line: #e6e8f0;
  --accent: #0f766e;
  --accent-2: #0891b2;
  --accent-soft: #e8f6f4;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(22, 25, 43, 0.05), 0 12px 32px -16px rgba(22, 25, 43, 0.18);
  --grad: linear-gradient(120deg, var(--accent), var(--accent-2));
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.container {
  width: min(1120px, 100% - 3rem);
  margin-inline: auto;
}

/* ---------- Tipografía ---------- */

h1, h2, h3 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.6em;
  font-weight: 750;
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.9rem;
}

.lead,
.section-lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 40rem;
}

.section-lead { margin-bottom: 2.5rem; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Cabecera ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.8rem;
}

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

.brand-logo { border-radius: 9px; }

.brand-name {
  font-weight: 750;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.brand-accent { color: var(--accent); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 550;
  font-size: 0.95rem;
  transition: color 0.15s ease;
}

.nav-menu a:hover { color: var(--ink); }

.nav-cta {
  padding: 0.45rem 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff !important;
  transition: background 0.15s ease;
}

.nav-cta:hover { background: var(--accent); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.6rem;
  border: 0;
  background: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(4.5rem, 10vw, 8rem) clamp(4rem, 8vw, 6.5rem);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(42rem 26rem at 82% -10%, rgba(8, 145, 178, 0.10), transparent 65%),
    radial-gradient(46rem 30rem at 12% 8%, rgba(15, 118, 110, 0.10), transparent 65%);
}

.hero-inner { max-width: 46rem; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 2.6rem 0 0;
}

.hero-badges li {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.32rem 0.85rem;
}

/* ---------- Botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  font-weight: 650;
  font-size: 0.98rem;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease,
    border-color 0.15s ease;
}

.btn-lg { padding: 0.85rem 1.7rem; font-size: 1.05rem; }

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 8px 24px -10px rgba(15, 118, 110, 0.65);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -10px rgba(15, 118, 110, 0.7);
}

.btn-ghost {
  color: var(--ink);
  border: 1.5px solid var(--line);
  background: var(--bg);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- Secciones ---------- */

.section { padding-block: clamp(4rem, 8vw, 6.5rem); }

.section-alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--line);
}

/* ---------- Rejillas y tarjetas ---------- */

.grid {
  display: grid;
  gap: 1.4rem;
}

.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: transparent;
}

.card h3 { margin-bottom: 0.4em; }

.card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.97rem;
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 1.1rem;
}

.card-icon svg { width: 24px; height: 24px; }

/* ---------- Tarjetas de producto ---------- */

.product-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 0.9rem;
}

.product-head h3 { margin: 0; }

.product-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: var(--grad);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 750;
  letter-spacing: 0.03em;
}

.product-mark img {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.tag {
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 0.22rem 0.7rem;
  white-space: nowrap;
}

/* ---------- Enfoque ---------- */

.split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.split-text p { color: var(--ink-soft); }

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.checklist li {
  position: relative;
  padding: 1rem 1.2rem 1rem 3rem;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink-soft);
  font-size: 0.97rem;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 1.1rem;
  top: 1.25rem;
  width: 1.05rem;
  height: 0.55rem;
  border-left: 2.5px solid var(--accent);
  border-bottom: 2.5px solid var(--accent);
  transform: rotate(-48deg);
}

.checklist strong { color: var(--ink); }

/* ---------- Contacto ---------- */

.section-contact {
  background:
    radial-gradient(38rem 22rem at 50% 120%, rgba(8, 145, 178, 0.12), transparent 70%),
    var(--bg-alt);
  border-top: 1px solid var(--line);
  text-align: center;
}

.contact-inner { max-width: 42rem; }

.contact-inner .section-lead { margin-inline: auto; }

.contact-inner .hero-actions {
  justify-content: center;
  margin-top: 1.5rem;
}

/* ---------- Pie ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 2rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-inner p {
  margin: 0;
  color: var(--ink-faint);
  font-size: 0.9rem;
}

.brand-footer .brand-name { font-size: 0.95rem; }

.footer-legal {
  margin: 1rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--ink-faint);
  font-size: 0.85rem;
}

/* Enlaces legales fundidos con el texto del pie: solo los delata el cursor. */
.footer-legal a {
  color: inherit;
  text-decoration: none;
}

/* ---------- Páginas legales ---------- */

.nav-menu-simple a { font-weight: 550; }

.legal {
  max-width: 46rem;
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

.legal h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }

.legal h2 {
  font-size: 1.25rem;
  margin-top: 2.2em;
}

.legal h3 {
  font-size: 1.05rem;
  margin-top: 1.6em;
}

.legal p,
.legal li {
  color: var(--ink-soft);
}

.legal ul {
  padding-left: 1.3rem;
  margin: 0 0 1em;
}

.legal li { margin-bottom: 0.35em; }

.legal strong { color: var(--ink); }

.legal a { color: var(--accent); }

.legal-updated {
  font-size: 0.9rem;
  color: var(--ink-faint);
  margin-bottom: 2.5rem;
}

/* ---------- Animación de aparición ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 1.5rem; }
}

@media (max-width: 640px) {
  .grid-4, .grid-3 { grid-template-columns: 1fr; }

  .nav-toggle { display: flex; }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: none;
    padding: 0.5rem 1.5rem 1rem;
  }

  .nav-menu.is-open { display: flex; }

  .nav-menu li { padding-block: 0.55rem; }

  .nav-cta {
    display: inline-block;
    text-align: center;
    margin-top: 0.4rem;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* La cabecera simple de las páginas legales no tiene botón hamburguesa */
  .nav-menu-simple {
    position: static;
    display: flex;
    flex-direction: row;
    background: none;
    border: 0;
    box-shadow: none;
    padding: 0;
  }

  .nav-menu-simple li { padding-block: 0; }
}