/* ============================================================
   LetsMenu — SHARED STYLES
   Included on every page via: <link rel="stylesheet" href="assets/css/common.css">
   Contains: design tokens, reset, nav shell, footer, floating WhatsApp button.
   Page-specific look (hero, cards, forms, etc.) stays in each page's own <style>.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  --teal: #007373;
  --teal-dark: #004f4f;
  --teal-light: #e3f1f1;
  --orange: #FF7A00;
  --orange-light: #fff2e2;
  --ink: #08201f;
  --cream: #FAF8F4;
  --white: #ffffff;
  --text-mid: #46605d;
  --text-light: #7d938f;
  --card-border: rgba(0,115,115,0.14);
  --mono: 'JetBrains Mono', monospace;
  --ease-spring: cubic-bezier(.16,1,.3,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--ink);
  overflow-x: hidden;
}

a { color: inherit; }
:focus-visible { outline: 2.5px solid var(--orange); outline-offset: 3px; }

/* ── NAV (shell only — each page may add its own background/scroll treatment) ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 6%;
  transition: background .35s var(--ease-spring), box-shadow .35s, padding .35s;
}
.nav-logo img { display: block; height: 34px; width: auto; }
.nav-links { display: flex; gap: 34px; list-style: none; }
.nav-links a { text-decoration: none; color: var(--text-mid); font-size: .92rem; font-weight: 500; transition: color .2s; position: relative; }
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: -4px; width: 0; height: 2px;
  background: var(--orange); transition: width .25s var(--ease-spring);
}
.nav-links a:hover { color: var(--teal); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: var(--teal); color: white;
  border: none; border-radius: 50px;
  padding: 10px 26px;
  font-weight: 600; font-size: .9rem;
  cursor: pointer;
  transition: background .2s, transform .2s var(--ease-spring);
  text-decoration: none;
}
.nav-cta:hover { background: var(--teal-dark); transform: translateY(-1px); }

@media (max-width: 900px) {
  .nav-links { display: none; }
}
/* Sticky navbar after scrolling */
nav.scrolled{
    background:rgba(255,255,255,.95);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
    box-shadow:0 8px 30px rgba(0,0,0,.08);
    padding:10px 6%;
}

nav.scrolled .nav-links a{
    color:var(--text-mid);
}

nav.scrolled .nav-links a:hover{
    color:var(--teal);
}

nav.scrolled .nav-cta{
    background:var(--teal);
    color:#fff;
}
/* ── FOOTER ── */
footer { background: #041210; padding: 50px 6% 30px; color: rgba(255,255,255,.4); font-size: .85rem; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: 30px; padding-bottom: 26px; border-bottom: 1px solid rgba(255,255,255,.06); margin-bottom: 24px; }
.footer-logo img { height: 30px; }
.footer-col-title { color: rgba(255,255,255,.7); font-weight: 700; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: rgba(255,255,255,.45); text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: rgba(255,255,255,.85); }
.footer-bottom { text-align: center; }

/* ── FLOATING WHATSAPP ── */
.float-whatsapp {
  position: fixed; bottom: 26px; right: 26px; z-index: 300;
  width: 58px; height: 58px; border-radius: 50%; background: #25D366;
  display: flex; align-items: center; justify-content: center; font-size: 26px;
  box-shadow: 0 10px 30px rgba(37,211,102,.4); text-decoration: none;
}
.float-whatsapp:hover { transform: scale(1.08); }
.float-whatsapp { transition: transform .3s var(--ease-spring); }
.float-whatsapp::before { content: ''; position: absolute; inset: 0; border-radius: 50%; border: 2px solid rgba(37,211,102,.5); animation: pulseRing 2.2s ease-out infinite; }
@keyframes pulseRing { 0% { transform: scale(1); opacity: 1; } 100% { transform: scale(1.5); opacity: 0; } }