/* ═══════════════════════════════════════════
   Welcome The Agency — Shared Stylesheet
   Nav, Footer, CSS tokens, common resets
═══════════════════════════════════════════ */

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ── Design Tokens ── */
:root {
  --purple: #3b1f6e;
  --purple-dark: #2a1450;
  --purple-mid: #4e2a8e;
  --green: #a8e63d;
  --green-dark: #8ccc28;
  --white: #f5f5f0;
  --off-white: #ece9e0;
  --gray: #888;
  --font-sans: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

body {
  background: var(--purple-dark);
  color: var(--white);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 48px;
  background: var(--purple-dark);
  border-bottom: 1px solid rgba(168, 230, 61, 0.15);
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--green); }

.nav-contact a {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid var(--green);
  padding: 10px 20px;
  transition: background 0.2s, color 0.2s;
}

.nav-contact a:hover {
  background: var(--green);
  color: var(--purple-dark);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: 16px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform 0.2s;
}

/* ── FOOTER ── */
footer {
  background: var(--purple);
  padding: 80px 48px 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 80px;
}

.footer-col h4 {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 24px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul li a {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245,245,240,0.6);
  transition: color 0.2s;
}

.footer-col ul li a:hover { color: var(--green); }

.footer-col address {
  font-style: normal;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245,245,240,0.65);
}

.footer-col address a {
  color: var(--green);
  display: block;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 600;
}

.footer-wordmark {
  font-size: clamp(48px, 10vw, 120px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 0.9;
  color: rgba(245,245,240,0.9);
  border-top: 1px solid rgba(245,245,240,0.1);
  padding-top: 48px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(245,245,240,0.1);
  font-size: 11px;
  color: rgba(245,245,240,0.3);
  letter-spacing: 0.08em;
}

/* ── RESPONSIVE: Nav ── */
@media (max-width: 900px) {
  nav { padding: 6px 24px; }
  .nav-hamburger { display: flex; }
  .nav-links { display: none !important; }
  .nav-contact { display: none; }

  nav.nav-open .nav-links {
    display: flex !important;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--purple-dark);
    padding: 20px 24px 28px;
    border-bottom: 1px solid rgba(168,230,61,0.2);
    z-index: 200;
    gap: 18px;
  }

  nav.nav-open .nav-contact {
    display: block;
    padding: 0 24px 20px;
  }

  /* ── RESPONSIVE: Footer ── */
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  footer { padding: 60px 24px 32px; }
}