/* ============================================================
   TECMOSA — Sistema de diseño
   Colores oficiales de marca Odoo: morado #714B67 (primario) + coral #FC787D (acento).
   Inter (display + texto, misma fuente que odoo.com) · Spline Sans Mono (etiquetas)
   ============================================================ */
/* Fuente cargada desde <head> via tecmosa_theme/views/layout.xml (tecmosa_fonts) —
   NO usar @import aquí: el bundler de assets de Odoo corta el @import en el primer ";"
   que encuentra. La API v1 de Google Fonts que usa Inter (pesos separados por coma)
   no tiene este problema, pero el <link> en <head> es igual más rápido y es el
   mismo patrón que usa odoo.com. */

:root {
  /* Tinta y papel (tono frío sutil) */
  --ink:        oklch(0.25 0.03 258);
  --ink-soft:   oklch(0.44 0.02 258);
  --ink-faint:  oklch(0.60 0.015 258);
  --paper:      oklch(0.992 0.003 250);
  --paper-2:    oklch(0.968 0.008 252);
  --paper-3:    oklch(0.945 0.012 252);
  --line:       oklch(0.905 0.012 256);
  --line-soft:  oklch(0.93 0.008 256);

  /* "Azul" de marca — ahora el morado oficial de Odoo (#714B67, mismo tono
     que usan en botones primarios de odoo.com). Se mantiene el nombre --blue
     para no tener que tocar cada referencia en el CSS/HTML. */
  --blue:       #714b67;
  --blue-700:   color-mix(in oklab, #714b67, black 14%);
  --blue-600:   color-mix(in oklab, #714b67, black 6%);
  --blue-300:   color-mix(in oklab, #714b67, white 35%);
  --blue-100:   color-mix(in oklab, #714b67, white 78%);
  --blue-50:    color-mix(in oklab, #714b67, white 92%);
  --navy:       oklch(0.26 0.06 337);
  --navy-2:     oklch(0.22 0.055 337);

  /* Acento — teal del isotipo real de TECMOSA (#3AADAA), para que el acento
     del sitio combine con el logo en vez de quedar suelto con el coral de Odoo. */
  --coral:      #3aadaa;
  --coral-600:  color-mix(in oklab, #3aadaa, black 14%);
  --coral-soft: color-mix(in oklab, #3aadaa, white 82%);
  --coral-bright: color-mix(in oklab, #3aadaa, white 50%);

  /* Tipografía — Inter, la misma fuente de odoo.com (somos partner Odoo) */
  --display: "Inter", "Odoo Unicode Support Noto", system-ui, sans-serif;
  --body:    "Inter", "Odoo Unicode Support Noto", system-ui, -apple-system, sans-serif;
  --mono:    "Spline Sans Mono", ui-monospace, "SF Mono", monospace;

  /* Métricas */
  --shell: 1240px;
  --pad: clamp(20px, 5vw, 64px);
  --r-sm: 10px;
  --r:    16px;
  --r-lg: 26px;
  --shadow: 0 1px 2px oklch(0.4 0.05 260 / 0.05), 0 18px 40px -22px oklch(0.4 0.08 260 / 0.30);
  --shadow-lg: 0 2px 4px oklch(0.4 0.05 260 / 0.06), 0 40px 80px -34px oklch(0.4 0.10 260 / 0.40);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--body);
  background: var(--paper);
  color: var(--ink);
  font-size: 18px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--coral-soft); color: var(--ink); }

/* ---------- Tipografía ---------- */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; line-height: 1.02; margin: 0; letter-spacing: -0.02em; color: var(--ink); }
h1 { font-size: clamp(2.6rem, 6.4vw, 5.1rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -0.025em; }
h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); letter-spacing: -0.02em; }
h4 { font-size: 1.12rem; letter-spacing: -0.01em; }
p { margin: 0 0 1em; text-wrap: pretty; }
strong { font-weight: 700; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: var(--coral);
  display: inline-block;
}
.eyebrow.center::before { display: none; }

.lead { font-size: clamp(1.1rem, 1.6vw, 1.32rem); color: var(--ink-soft); line-height: 1.55; }
.muted { color: var(--ink-soft); }
.mono { font-family: var(--mono); }

/* ---------- Layout ---------- */
.shell { max-width: var(--shell); margin-inline: auto; padding-inline: var(--pad); }
.section { padding-block: clamp(64px, 9vw, 132px); }
.section.tight { padding-block: clamp(48px, 6vw, 88px); }
.center { text-align: center; }
.stack-sm > * + * { margin-top: 0.6rem; }

.bg-paper2 { background: var(--paper-2); }
.bg-blue50 { background: var(--blue-50); }
.bg-navy { background: var(--navy); color: oklch(0.96 0.01 256); }
.bg-navy h1, .bg-navy h2, .bg-navy h3, .bg-navy h4 { color: oklch(0.98 0.008 250); }
.bg-navy .muted, .bg-navy .lead { color: oklch(0.82 0.02 256); }
.bg-navy .eyebrow, .page-hero.on-navy .eyebrow { color: var(--coral-bright); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.55em;
  font-family: var(--body); font-weight: 600; font-size: 1rem;
  padding: 0.85em 1.4em; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space: nowrap; line-height: 1;
}
.btn svg { width: 1.05em; height: 1.05em; }
.btn-primary { background: var(--blue); color: oklch(0.99 0.005 250); box-shadow: 0 10px 24px -12px var(--blue); }
.btn-primary:hover { background: var(--blue-700); transform: translateY(-2px); box-shadow: 0 16px 30px -14px var(--blue); }
.btn-coral { background: var(--coral); color: oklch(0.99 0.01 300); box-shadow: 0 10px 24px -12px var(--coral); }
.btn-coral:hover { background: var(--coral-600); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn-on-dark { background: oklch(0.99 0.005 250); color: var(--navy); }
.btn-on-dark:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -14px oklch(0 0 0 / 0.5); }
.btn-lg { padding: 1.02em 1.7em; font-size: 1.06rem; }
.link-arrow { display: inline-flex; align-items: center; gap: 0.45em; font-weight: 600; color: var(--blue); }
.link-arrow svg { width: 1em; height: 1em; transition: transform .2s ease; }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- Tarjetas ---------- */
.card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--r); padding: clamp(22px, 3vw, 34px);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card.hover:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line-soft); }

.pill {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.05em;
  padding: 0.42em 0.85em; border-radius: 999px;
  background: var(--blue-50); color: var(--blue-700); border: 1px solid var(--blue-100);
  white-space: nowrap;
}
.pill.coral { background: var(--coral-soft); color: var(--coral-600); border-color: oklch(0.85 0.07 50); }
.pill.partner { background: var(--paper); border-color: var(--line); color: var(--ink-soft); }
.pill.partner img { height: 14px; width: auto; display: block; }

.footer-partner {
  display: inline-flex; align-items: center; gap: 0.6em;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em;
  color: oklch(0.72 0.02 256); margin-top: 14px;
}
.footer-partner img { height: 15px; width: auto; display: block; filter: brightness(0) invert(1); opacity: 0.85; }

.chip {
  display: inline-flex; align-items: center; gap: 0.5em;
  padding: 0.6em 0.95em; border-radius: 12px;
  background: var(--paper); border: 1px solid var(--line);
  font-weight: 500; font-size: 0.96rem;
}
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); flex: none; }

/* Grids */
.grid { display: grid; gap: clamp(16px, 2vw, 24px); }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 920px) { .g-3, .g-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .g-2, .g-3, .g-4 { grid-template-columns: 1fr; } }

/* Placeholder de imagen */
.ph {
  position: relative; border-radius: var(--r); overflow: hidden;
  background:
    repeating-linear-gradient(135deg, oklch(0.93 0.012 255) 0 14px, oklch(0.955 0.01 255) 14px 28px);
  border: 1px solid var(--line);
  display: grid; place-items: center; color: var(--ink-faint); min-height: 200px;
}
.ph .ph-label {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-faint);
  background: var(--paper); padding: 0.4em 0.8em; border-radius: 999px; border: 1px solid var(--line);
}
.ph.dark {
  background: repeating-linear-gradient(135deg, oklch(0.30 0.04 262) 0 14px, oklch(0.33 0.04 262) 14px 28px);
  border-color: oklch(0.36 0.04 262);
}
.ph.dark .ph-label { background: var(--navy); color: oklch(0.78 0.02 256); border-color: oklch(0.4 0.04 262); }

.shot {
  position: relative; border-radius: var(--r); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow); min-height: 200px;
}
.shot img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.shot.dark { border-color: oklch(0.36 0.04 262); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: oklch(0.992 0.003 250 / 0.82);
  backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, background .2s ease;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.nav { display: flex; align-items: center; gap: 22px; height: 74px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--display); font-weight: 800; font-size: 1.42rem; letter-spacing: -0.04em; color: var(--ink); }
.brand-logo { height: 34px; width: auto; display: block; }
.brand-icon { height: 30px; width: auto; display: block; flex: none; }
.brand b { color: var(--blue); font-weight: 800; }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: 14px; }
.nav-links a {
  font-size: 0.97rem; font-weight: 500; color: var(--ink-soft);
  padding: 0.5em 0.8em; border-radius: 9px; transition: color .15s, background .15s;
}
.nav-links a:hover { color: var(--ink); background: var(--paper-2); }
.nav-links a.active { color: var(--blue); font-weight: 600; }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }

.lang-toggle {
  display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: var(--paper);
}
.lang-toggle button {
  font-family: var(--mono); font-size: 0.74rem; font-weight: 600; letter-spacing: 0.05em;
  padding: 0.45em 0.7em; border: 0; background: transparent; color: var(--ink-faint); cursor: pointer; transition: all .15s;
}
.lang-toggle button.on { background: var(--blue); color: oklch(0.99 0.005 250); }

.hamburger { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); cursor: pointer; align-items: center; justify-content: center; }
.hamburger span, .hamburger span::before, .hamburger span::after { content: ""; display: block; width: 18px; height: 2px; background: var(--ink); position: relative; transition: .2s; }
.hamburger span::before { position: absolute; top: -6px; } .hamburger span::after { position: absolute; top: 6px; }

@media (max-width: 940px) {
  .nav-links { position: fixed; inset: 74px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--paper); border-bottom: 1px solid var(--line); padding: 10px var(--pad) 22px; margin: 0; transform: translateY(-130%); transition: transform .28s ease; box-shadow: var(--shadow); }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 0.9em 0.4em; border-radius: 0; border-bottom: 1px solid var(--line-soft); font-size: 1.05rem; }
  .hamburger { display: inline-flex; }
  .nav-cta-desktop { display: none; }
}

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: oklch(0.84 0.02 256); padding-block: clamp(54px, 7vw, 86px) 30px; }
.site-footer a { color: oklch(0.86 0.02 256); }
.site-footer a:hover { color: oklch(0.98 0.01 250); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 36px; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h5 { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--coral); margin: 0 0 16px; font-weight: 500; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; font-size: 0.96rem; }
.footer-brand .brand { color: oklch(0.98 0.01 250); margin-bottom: 14px; }
.footer-bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid oklch(0.4 0.04 262); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 0.84rem; color: oklch(0.72 0.02 256); font-family: var(--mono); }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  background: oklch(0.72 0.16 152); color: white;
  display: grid; place-items: center; box-shadow: 0 14px 30px -10px oklch(0.6 0.14 152 / 0.7);
  transition: transform .2s ease;
}
.wa-float:hover { transform: scale(1.08) translateY(-2px); }
.wa-float svg { width: 30px; height: 30px; }

/* ---------- Animaciones de entrada ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* utilidades */
.flow > * + * { margin-top: 1.1rem; }
.maxw-sm { max-width: 540px; } .maxw-md { max-width: 680px; } .maxw-lg { max-width: 820px; }
.row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.divider { height: 1px; background: var(--line); border: 0; margin: 0; }
