/* ==========================================================================
   MOQing Bird — Univirtual Appeal LLC
   Static site stylesheet. Blue + yellow palette, minimal & responsive.
   ========================================================================== */

:root {
  /* Blues */
  --blue-950: #0E2547;
  --blue-900: #14325C;
  --blue-800: #1A4175;
  --blue-700: #20518E;
  --blue-600: #2A65AC;
  --blue-500: #3A7BC8;
  --blue-200: #BCD4EE;
  --blue-100: #E2EDF8;
  --blue-50:  #F2F7FC;

  /* Yellows */
  --yellow-600: #D89A00;
  --yellow-500: #F5B301;
  --yellow-400: #FFC63D;
  --yellow-200: #FFE39A;
  --yellow-100: #FFF3D1;
  --yellow-50:  #FFFAE9;

  /* Neutrals */
  --ink:    #14263D;
  --slate:  #51637A;
  --slate-light: #7E8CA0;
  --line:   #E4EAF2;
  --white:  #FFFFFF;
  --paper:  #FBFCFE;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(20, 38, 61, 0.06);
  --shadow-md: 0 10px 30px rgba(20, 38, 61, 0.10);
  --shadow-lg: 0 24px 60px rgba(20, 38, 61, 0.14);

  --font: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  font-weight: 700;
  color: var(--blue-950);
}

p { margin: 0 0 1em; color: var(--slate); }

a { color: var(--blue-700); text-decoration: none; }
a:hover { color: var(--blue-500); }

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  font-size: 1.08rem;
  color: var(--blue-950);
  letter-spacing: -0.01em;
}

.brand:hover { color: var(--blue-950); }

.brand-mark { width: 34px; height: 34px; flex: 0 0 auto; }

.brand .sub {
  display: block;
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-light);
}

.nav { display: flex; align-items: center; gap: 26px; }
.nav a {
  color: var(--slate);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 6px 2px;
}
.nav a:hover { color: var(--blue-700); }
.nav a.active { color: var(--blue-700); }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
  color: var(--blue-900);
}
.nav-toggle svg { display: block; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--blue-800);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(26, 65, 117, 0.25);
}
.btn-primary:hover { background: var(--blue-700); color: var(--white); box-shadow: 0 12px 26px rgba(26, 65, 117, 0.32); }

.btn-accent {
  background: var(--yellow-500);
  color: var(--blue-950);
  box-shadow: 0 8px 20px rgba(245, 179, 1, 0.28);
}
.btn-accent:hover { background: var(--yellow-400); color: var(--blue-950); box-shadow: 0 12px 26px rgba(245, 179, 1, 0.36); }

.btn-ghost {
  background: transparent;
  color: var(--blue-800);
  border-color: var(--blue-200);
}
.btn-ghost:hover { background: var(--blue-50); border-color: var(--blue-500); }

.btn-lg { padding: 16px 34px; font-size: 1.06rem; }

/* ---- Hero ---- */
.hero {
  padding: 88px 0 72px;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-700);
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.1rem, 5.4vw, 3.6rem);
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}
.hero h1 .accent {
  background: linear-gradient(120deg, var(--yellow-500), var(--yellow-600));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero .lead {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  color: var(--slate);
  max-width: 640px;
  margin: 0 auto 34px;
}

.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.hero-note { margin-top: 20px; font-size: 0.85rem; color: var(--slate-light); }

/* ---- Sections ---- */
.section { padding: 72px 0; }
.section.alt { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.section-head { text-align: center; max-width: 620px; margin: 0 auto 48px; }
.section-head h2 { font-size: clamp(1.5rem, 3.4vw, 2.2rem); }
.section-head p { font-size: 1.05rem; }

.kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow-600);
  margin-bottom: 12px;
}

/* ---- Cards ---- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: var(--shadow-sm);
}
.card .icon {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--blue-50);
  color: var(--blue-700);
  margin-bottom: 18px;
}
.card h3 { font-size: 1.12rem; margin-bottom: 0.4em; }
.card p { font-size: 0.95rem; margin-bottom: 0; }

/* ---- Network graphic ---- */
.network-wrap { text-align: center; }
.network-wrap svg { max-width: 640px; width: 100%; height: auto; }

.network-caption {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--slate);
}
.legend-dot { display: inline-block; width: 11px; height: 11px; border-radius: 50%; margin-right: 7px; vertical-align: -1px; }
.legend-dot.client { background: var(--blue-700); }
.legend-dot.artisan { background: var(--yellow-500); }

/* ---- Map ---- */
.map-wrap { text-align: center; }
.map-wrap svg { width: 100%; max-width: 900px; height: auto; }

.country-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 12px;
  margin-top: 26px;
}
.country-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--blue-900);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 15px;
}
.country-chip .pin { width: 9px; height: 9px; border-radius: 50%; background: var(--yellow-500); box-shadow: 0 0 0 3px var(--yellow-100); }

/* ---- Contact ---- */
.contact-hero { padding: 84px 0 40px; text-align: center; }
.contact-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); }

.mailto-card {
  max-width: 460px;
  margin: 40px auto 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 30px;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.mailto-address {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--blue-800);
  margin: 14px 0 22px;
  word-break: break-all;
}

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--blue-950);
  color: var(--blue-200);
  padding: 48px 0;
  margin-top: 40px;
}
.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.site-footer .brand { color: var(--white); }
.site-footer .brand .sub { color: var(--blue-200); }
.site-footer a { color: var(--yellow-400); }
.site-footer a:hover { color: var(--yellow-200); }
.site-footer .legal { font-size: 0.82rem; color: var(--blue-200); opacity: 0.8; }

/* ---- Responsive ---- */
@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; gap: 16px; }
  .nav {
    display: none;
    position: absolute;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    padding: 10px 24px 18px;
    box-shadow: var(--shadow-md);
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav a:last-child { border-bottom: 0; }
  .nav-toggle { display: block; }
  .hero { padding: 56px 0 48px; }
  .section { padding: 52px 0; }
  .site-footer .container { flex-direction: column; text-align: center; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}