/* ============================================================
   FORMONIX POS — DESIGN SYSTEM
   Tokens + reusable components. Build everything from here.
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root {
  /* Brand */
  --brand-blue: #0474ba;
  --brand-blue-600: #0366a3;
  --brand-blue-700: #024f80;
  --navy: #0a2540;
  --navy-900: #061a2e;

  /* Accent */
  --accent-cyan: #00b8d4;
  --accent-cyan-bright: #22d3ee;

  /* WhatsApp */
  --wa-green: #25d366;
  --wa-green-700: #128c7e;

  /* Neutrals */
  --bg: #f7f9fc;
  --surface: #ffffff;
  --surface-tint: #eef5fb;
  --border: #e6edf5;
  --border-strong: #d4e0ec;
  --text: #1a2b3c;
  --text-muted: #5b6b7c;
  --white: #ffffff;

  /* Gradients */
  --grad-hero: radial-gradient(at 18% 18%, rgba(4,116,186,.20), transparent 48%),
               radial-gradient(at 82% 0%, rgba(0,184,212,.18), transparent 46%),
               linear-gradient(180deg, #f3f8fd, #ffffff 70%);
  --grad-cta: linear-gradient(135deg, #0474ba, #024f80 58%, #0a2540);
  --grad-chip: linear-gradient(135deg, #0474ba, #00b8d4);
  --grad-accent: linear-gradient(135deg, #00b8d4, #22d3ee);
  --grad-text: linear-gradient(120deg, #0474ba, #00b8d4);

  /* Radius */
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(10,37,64,.06), 0 2px 8px rgba(10,37,64,.04);
  --shadow: 0 4px 12px rgba(10,37,64,.08), 0 12px 32px rgba(10,37,64,.06);
  --shadow-lg: 0 12px 32px rgba(4,116,186,.12), 0 24px 64px rgba(10,37,64,.10);
  --shadow-brand: 0 12px 28px rgba(4,116,186,.28);

  /* Spacing */
  --section-pad: clamp(3.5rem, 8vw, 7rem);
  --container: 1200px;
  --gap: clamp(1rem, 2.5vw, 1.75rem);

  /* Type */
  --font-display: 'Plus Jakarta Sans', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: var(--brand-blue); text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 800;
}
h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.85rem, 3.6vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 700; }
p { color: var(--text-muted); }

:focus-visible { outline: 3px solid var(--accent-cyan); outline-offset: 2px; border-radius: 4px; }
::selection { background: rgba(4,116,186,.18); }

/* ---------- 3. Layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2rem); }
.section { padding-block: var(--section-pad); position: relative; }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }
.section--navy { background: var(--navy); color: #cfe0f0; }
.section--navy h2, .section--navy h3 { color: #fff; }
.section--tint { background: linear-gradient(180deg, var(--surface-tint), var(--bg)); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-display); font-weight: 700; font-size: .82rem;
  letter-spacing: .08em; text-transform: uppercase; color: var(--brand-blue);
  background: rgba(4,116,186,.08); border: 1px solid rgba(4,116,186,.18);
  padding: .4rem .9rem; border-radius: var(--radius-pill);
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--grad-accent); }
.section--navy .eyebrow { color: var(--accent-cyan-bright); background: rgba(34,211,238,.12); border-color: rgba(34,211,238,.25); }

.section-head { max-width: 720px; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 { margin: .7rem 0 .6rem; }
.section-head p { font-size: 1.12rem; }
.gradient-text { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- 4. Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  padding: .85rem 1.6rem; border-radius: var(--radius-pill); border: 1.5px solid transparent;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
  white-space: nowrap; line-height: 1;
}
.btn svg { width: 1.15em; height: 1.15em; }
.btn--primary { background: var(--brand-blue); color: #fff; box-shadow: var(--shadow-brand); }
.btn--primary:hover { background: var(--brand-blue-600); transform: translateY(-2px); box-shadow: 0 16px 34px rgba(4,116,186,.36); }
.btn--secondary { background: var(--surface); color: var(--navy); border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.btn--secondary:hover { transform: translateY(-2px); border-color: var(--brand-blue); color: var(--brand-blue); box-shadow: var(--shadow); }
.btn--whatsapp { background: var(--wa-green); color: #fff; box-shadow: 0 12px 28px rgba(37,211,102,.32); }
.btn--whatsapp:hover { background: var(--wa-green-700); transform: translateY(-2px); color: #fff; }
.btn--ghost { background: transparent; color: var(--navy); border-color: transparent; padding-inline: .6rem; }
.btn--ghost:hover { color: var(--brand-blue); }
.btn--lg { padding: 1.05rem 2rem; font-size: 1.08rem; }
.btn--on-dark.btn--secondary { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.25); backdrop-filter: blur(6px); }
.btn--on-dark.btn--secondary:hover { background: rgba(255,255,255,.16); color: #fff; }

/* ---------- 5. Icon chip ---------- */
.icon-chip {
  display: grid; place-items: center; flex: 0 0 auto;
  width: 54px; height: 54px; border-radius: 15px;
  background: var(--grad-chip); color: #fff; box-shadow: var(--shadow-brand);
}
.icon-chip svg { width: 26px; height: 26px; }
.icon-chip--soft { background: rgba(4,116,186,.10); color: var(--brand-blue); box-shadow: none; }
.icon-chip--lg { width: 64px; height: 64px; border-radius: 18px; }
.icon-chip--lg svg { width: 30px; height: 30px; }

/* ---------- 6. Card ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: clamp(1.25rem, 2.5vw, 1.75rem); box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.card--hover:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: rgba(4,116,186,.25); }
.card h3 { margin: .9rem 0 .4rem; }
.card p { font-size: .98rem; }

/* ---------- 7. Browser frame (screenshot wrapper) ---------- */
.browser {
  border-radius: var(--radius); overflow: hidden; background: #fff;
  border: 1px solid var(--border-strong); box-shadow: var(--shadow-lg);
}
.browser__bar {
  display: flex; align-items: center; gap: .45rem;
  padding: .6rem .85rem; background: #f1f5f9; border-bottom: 1px solid var(--border);
}
.browser__dot { width: 11px; height: 11px; border-radius: 50%; background: #d7dee7; }
.browser__dot--r { background: #ff5f57; } .browser__dot--y { background: #febc2e; } .browser__dot--g { background: #28c840; }
.browser__url {
  margin-left: .6rem; flex: 1; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-pill); padding: .3rem .85rem; font-size: .78rem; color: var(--text-muted);
  display: flex; align-items: center; gap: .4rem; overflow: hidden; white-space: nowrap;
}
.browser__url svg { width: .72rem; height: .72rem; opacity: .6; }
.browser img { width: 100%; display: block; }
.float-soft { animation: floatY 6s ease-in-out infinite; }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@media (prefers-reduced-motion: reduce) { .float-soft { animation: none; } }

/* ---------- 8. Pills / badges ---------- */
.pill {
  display: inline-flex; align-items: center; gap: .45rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-pill);
  padding: .45rem .9rem; font-size: .85rem; font-weight: 600; color: var(--navy); box-shadow: var(--shadow-sm);
}
.pill svg { width: 1em; height: 1em; color: var(--brand-blue); }
.tag { display: inline-block; background: rgba(4,116,186,.08); color: var(--brand-blue-700); border-radius: var(--radius-pill); padding: .25rem .75rem; font-size: .8rem; font-weight: 600; }

/* ---------- 9. Accordion ---------- */
.accordion__item { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); margin-bottom: .85rem; box-shadow: var(--shadow-sm); overflow: hidden; }
.accordion__head { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; text-align: left; padding: 1.15rem 1.35rem; background: none; border: 0; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--navy); }
.accordion__head:hover { color: var(--brand-blue); }
.accordion__icon { flex: 0 0 auto; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: rgba(4,116,186,.10); color: var(--brand-blue); transition: transform .3s var(--ease); }
.accordion__item.is-open .accordion__icon { transform: rotate(45deg); background: var(--brand-blue); color: #fff; }
.accordion__body { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.accordion__body p { padding: 0 1.35rem 1.25rem; font-size: .98rem; }

/* ---------- 10. Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- 11. Floating WhatsApp ---------- */
.wa-float {
  position: fixed; right: clamp(1rem, 3vw, 1.5rem); bottom: clamp(1rem, 3vw, 1.5rem); z-index: 900;
  width: 58px; height: 58px; border-radius: 50%; background: var(--wa-green); color: #fff;
  display: grid; place-items: center; box-shadow: 0 10px 26px rgba(37,211,102,.45);
  transition: transform .2s var(--ease);
}
.wa-float svg { width: 30px; height: 30px; }
.wa-float:hover { transform: scale(1.08); color: #fff; }
.wa-float::after { content: ''; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa-green); animation: wapulse 2.4s ease-out infinite; }
@keyframes wapulse { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(1.6); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .wa-float::after { animation: none; } }

/* ---------- 12. Navbar ---------- */
.nav-wrap { position: fixed; inset: 0 0 auto 0; z-index: 1000; padding: clamp(.6rem,1.5vw,1rem) clamp(1rem,4vw,2rem); transition: padding .3s var(--ease); }
.nav {
  max-width: 1240px; margin-inline: auto; display: flex; align-items: center; gap: 1rem;
  background: rgba(255,255,255,.78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(230,237,245,.9); border-radius: var(--radius-pill);
  padding: .55rem .65rem .55rem 1.1rem; box-shadow: 0 8px 30px rgba(10,37,64,.08);
  transition: box-shadow .3s var(--ease), background .3s var(--ease);
}
.nav-wrap.is-stuck .nav { box-shadow: 0 10px 34px rgba(10,37,64,.14); background: rgba(255,255,255,.92); }
.brand { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; color: var(--navy); letter-spacing: -.02em; }
.brand__mark { width: 38px; height: 38px; border-radius: 11px; background: var(--grad-chip); display: grid; place-items: center; color: #fff; box-shadow: var(--shadow-brand); flex: 0 0 auto; }
.brand__mark svg { width: 22px; height: 22px; }
.nav__menu { display: flex; align-items: center; gap: .15rem; margin-left: auto; }
.nav__link { font-family: var(--font-display); font-weight: 600; font-size: .96rem; color: var(--navy); padding: .55rem .8rem; border-radius: var(--radius-pill); position: relative; transition: color .2s, background .2s; }
.nav__link:hover { color: var(--brand-blue); background: rgba(4,116,186,.06); }
.nav__link[aria-current="page"] { color: var(--brand-blue); background: rgba(4,116,186,.09); }
.nav__actions { display: flex; align-items: center; gap: .5rem; margin-left: .4rem; }
.nav__toggle, .nav__close { display: none; }
.nav__menu > li { position: relative; }

/* ---- Modules mega-dropdown ---- */
.nav__link--dd { display: inline-flex; align-items: center; gap: .3rem; }
.nav__link--dd .chev { width: .7em; height: .7em; transition: transform .2s var(--ease); }
.nav__dropdown {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%) translateY(8px);
  width: 640px; max-width: 92vw; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 1.1rem 1.1rem .9rem;
  opacity: 0; visibility: hidden; transition: opacity .22s var(--ease), transform .22s var(--ease); z-index: 1001;
}
.nav__dropdown::before { content: ''; position: absolute; bottom: 100%; left: 0; right: 0; height: 18px; }
.nav__item--dd:hover .nav__dropdown, .nav__item--dd:focus-within .nav__dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav__item--dd:hover .chev { transform: rotate(180deg); }
.nav__dd-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .4rem 1rem; }
.nav__dd-col { display: flex; flex-direction: column; }
.nav__dd-head { font-size: .68rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--text-muted); padding: .3rem .5rem; }
.nav__dd-link { display: flex; align-items: center; gap: .55rem; padding: .5rem .55rem; border-radius: 10px; font-size: .9rem; font-weight: 600; color: var(--navy); transition: background .15s, color .15s; }
.nav__dd-link:hover { background: var(--surface-tint); color: var(--brand-blue); }
.nav__dd-link svg { width: 17px; height: 17px; color: var(--brand-blue); flex: 0 0 auto; }
.nav__dd-all { display: flex; align-items: center; justify-content: center; gap: .4rem; margin-top: .7rem; padding: .65rem; border-top: 1px solid var(--border); font-weight: 700; font-size: .9rem; color: var(--brand-blue); }
.nav__dd-all svg { width: 1em; height: 1em; }
.nav__dd-all:hover { color: var(--brand-blue-700); }

/* mobile nav */
@media (max-width: 980px) {
  /* backdrop-filter creates a containing block for position:fixed children — drop it on
     mobile so the full-screen menu anchors to the viewport, not to .nav */
  .nav { backdrop-filter: none; -webkit-backdrop-filter: none; background: rgba(255,255,255,.97); }
  .nav-wrap.is-stuck .nav { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .nav__menu { position: fixed; inset: 0; flex-direction: column; align-items: stretch; justify-content: flex-start;
    background: #fff; padding: 5rem 1.5rem 2.5rem; gap: .2rem; margin: 0; transform: translateX(100%);
    transition: transform .35s var(--ease); overflow-y: auto; z-index: 1001; }
  .nav__menu.is-open { transform: none; }
  .nav__menu > li { width: 100%; }
  .nav__link { display: block; width: 100%; padding: .95rem .4rem; font-size: 1.1rem; border-bottom: 1px solid var(--border); border-radius: 0; }
  /* dropdown becomes an inline indented list on mobile */
  .nav__link--dd .chev { display: none; }
  .nav__dropdown { position: static; transform: none; opacity: 1; visibility: visible; width: 100%; max-width: none;
    box-shadow: none; border: 0; border-bottom: 1px solid var(--border); border-radius: 0; padding: .2rem 0 .6rem .6rem; }
  .nav__dd-grid { grid-template-columns: 1fr; gap: 0; }
  .nav__dd-head { padding-top: .6rem; }
  .nav__dd-link { font-size: 1rem; padding: .55rem .5rem; }
  .nav__dd-all { justify-content: flex-start; }
  .nav__actions { flex-direction: column; align-items: stretch; margin: 1.2rem 0 0; gap: .7rem; }
  .nav__actions .btn { width: 100%; }
  .nav__toggle { display: grid; place-items: center; width: 44px; height: 44px; margin-left: auto; border: 0; background: rgba(4,116,186,.08); color: var(--navy); border-radius: 12px; }
  .nav__toggle svg { width: 24px; height: 24px; }
  .nav__close { display: grid; place-items: center; position: fixed; top: 1.4rem; right: 1.5rem; width: 44px; height: 44px; border: 0; background: var(--surface-tint); color: var(--navy); border-radius: 50%; z-index: 1002; }
  .nav__close svg { width: 22px; height: 22px; }
  body.nav-open { overflow: hidden; }
}

/* ---------- 13. Footer ---------- */
.footer { background: var(--navy-900); color: #aebfd2; padding-block: clamp(3rem,6vw,4.5rem) 2rem; }
.footer a { color: #c4d4e6; }
.footer a:hover { color: #fff; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 2.5rem; }
.footer__brand .brand { color: #fff; }
.footer__brand p { color: #93a6bc; margin: 1rem 0 1.25rem; font-size: .95rem; max-width: 30ch; }
.footer__col h4 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.footer__col ul li { margin-bottom: .6rem; font-size: .95rem; }
.footer__contact li { display: flex; gap: .65rem; align-items: flex-start; margin-bottom: .8rem; font-size: .95rem; }
.footer__contact svg { width: 1.05rem; height: 1.05rem; color: var(--accent-cyan-bright); flex: 0 0 auto; margin-top: .2rem; }
.footer__social { display: flex; gap: .6rem; }
.footer__social a { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.08); transition: background .2s, transform .2s; }
.footer__social a:hover { background: var(--brand-blue); transform: translateY(-3px); }
.footer__social svg { width: 18px; height: 18px; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 2.5rem; padding-top: 1.5rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .85rem; color: #7e93aa; }
@media (max-width: 860px) { .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; } }
@media (max-width: 520px) { .footer__grid { grid-template-columns: 1fr; } }

/* ---------- 14. Utilities ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--brand-blue); color: #fff; padding: .6rem 1rem; border-radius: 0 0 8px 0; z-index: 2000; }
.skip-link:focus { left: 0; }
.text-center { text-align: center; }

/* ---------- 15. SVG icon system ---------- */
svg.ico { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }
svg.ico--fill { fill: currentColor; stroke: none; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }