/* ── RESET & ROOT ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
:root {
  --navy:       #1B2A4A;
  --blue:       #7BAFD4;
  --cream:      #F0EAD6;
  --black:      #111111;
  --navy-mid:   rgba(27,42,74,0.6);
  --navy-soft:  rgba(27,42,74,0.42);
  --navy-faint: rgba(27,42,74,0.09);
  --blue-faint: rgba(123,175,212,0.15);
}
body { font-family: 'Nunito', sans-serif; background: var(--cream); color: var(--navy); -webkit-font-smoothing: antialiased; }

/* ── NAV ──────────────────────────────────────────────────── */
.nav { background: var(--cream); padding: 0 48px; height: 68px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--navy-faint); position: sticky; top: 0; z-index: 200; }
.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-logo img { height: 42px; width: auto; }
.nav-links { display: flex; gap: 28px; }
.nav-link { font-size: 13px; color: var(--navy); text-decoration: none; font-weight: 600; opacity: 0.55; transition: opacity 0.2s; letter-spacing: 0.02em; }
.nav-link:hover, .nav-link.active { opacity: 1; color: var(--navy); }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.nav-btn { font-size: 13px; font-family: 'Nunito', sans-serif; padding: 8px 20px; border-radius: 40px; cursor: pointer; font-weight: 700; transition: all 0.2s; }
.nav-btn-outline { background: transparent; border: 1.5px solid var(--navy); color: var(--navy); }
.nav-btn-outline:hover { background: var(--navy); color: var(--cream); }
.nav-btn-fill { background: var(--navy); border: 1.5px solid var(--navy); color: var(--cream); }
.nav-btn-fill:hover { background: #2a3f6a; }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--navy); border-radius: 2px; }
.mobile-menu { display: none; background: var(--cream); border-top: 1px solid var(--navy-faint); padding: 20px 24px; flex-direction: column; gap: 4px; }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 16px; color: var(--navy); text-decoration: none; font-weight: 600; padding: 10px 0; border-bottom: 1px solid var(--navy-faint); }
.mobile-menu-btns { display: flex; gap: 10px; margin-top: 12px; }

/* ── LAYOUT ───────────────────────────────────────────────── */
.section { padding: 80px 48px; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-label { font-size: 11px; font-weight: 700; letter-spacing: 0.25em; text-transform: uppercase; color: var(--blue); margin-bottom: 10px; }
.section-h2 { font-size: 36px; font-weight: 700; color: var(--navy); line-height: 1.15; margin-bottom: 10px; }
.section-sub { font-size: 16px; color: var(--navy-mid); line-height: 1.7; max-width: 560px; }

/* On dark (navy) backgrounds — override sub-text to cream-toned */
.on-dark .section-sub,
.on-dark p { color: rgba(240,234,214,0.65); }
.on-dark .section-h2 { color: var(--cream); }
.on-dark .section-label { color: var(--blue); }

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn { display: inline-block; font-family: 'Nunito', sans-serif; font-weight: 700; cursor: pointer; border: none; border-radius: 40px; transition: all 0.2s; text-decoration: none; text-align: center; }
.btn-primary { background: var(--blue); color: var(--navy); padding: 14px 36px; font-size: 14px; }
.btn-primary:hover { background: #6aa0c8; }
.btn-navy { background: var(--navy); color: var(--cream); padding: 14px 36px; font-size: 14px; }
.btn-navy:hover { background: #2a3f6a; }
.btn-ghost-light { background: transparent; color: var(--cream); border: 1.5px solid rgba(240,234,214,0.35); padding: 13px 32px; font-size: 14px; }
.btn-ghost-light:hover { background: rgba(255,255,255,0.08); }
.btn-ghost-dark { background: transparent; color: var(--navy); border: 1.5px solid rgba(27,42,74,0.25); padding: 13px 32px; font-size: 14px; }
.btn-ghost-dark:hover { background: rgba(27,42,74,0.06); }
.btn-sm { padding: 10px 22px; font-size: 13px; }

/* ── FORMS ────────────────────────────────────────────────── */
.email-input { flex: 1; min-width: 220px; padding: 14px 20px; border-radius: 40px; border: 1.5px solid rgba(27,42,74,0.2); font-size: 14px; font-family: 'Nunito', sans-serif; background: #fff; color: var(--navy); outline: none; transition: border-color 0.2s; }
.email-input:focus { border-color: var(--blue); }
.email-input-light { border-color: rgba(240,234,214,0.3); background: rgba(255,255,255,0.1); color: var(--cream); }
.email-input-light::placeholder { color: rgba(240,234,214,0.45); }
.email-input-light:focus { border-color: rgba(240,234,214,0.7); }

/* ── FOOTER ───────────────────────────────────────────────── */
.footer { background: var(--black); padding: 56px 48px 0; }
.footer-top { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-logo-wrap { margin-bottom: 14px; }
.footer-logo-wrap img { height: 52px; width: auto; mix-blend-mode: screen; filter: brightness(1.15); }
.footer-tagline { font-size: 13px; color: rgba(240,234,214,0.82); line-height: 1.65; max-width: 220px; margin-bottom: 20px; }
.footer-social { display: flex; flex-direction: column; gap: 8px; }
.social-link { font-size: 12px; color: rgba(240,234,214,0.78); text-decoration: none; transition: color 0.2s; }
.social-link:hover { color: var(--blue); }
.footer-col h4 { font-size: 11px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue); margin-bottom: 16px; }
.footer-col a { display: block; font-size: 13px; color: rgba(240,234,214,0.78); text-decoration: none; margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: var(--blue); }
.footer-bottom { max-width: 1100px; margin: 0 auto; border-top: 1px solid rgba(255,255,255,0.07); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.footer-copy { font-size: 12px; color: rgba(240,234,214,0.55); }

/* ── ANIMATIONS ───────────────────────────────────────────── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.fade-up   { animation: fadeUp 0.7s ease both; }
.fade-up-2 { animation: fadeUp 0.7s 0.15s ease both; }
.fade-up-3 { animation: fadeUp 0.7s 0.3s ease both; }
.fade-up-4 { animation: fadeUp 0.7s 0.45s ease both; }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media(max-width: 900px) {
  .nav { padding: 0 20px; }
  .nav-links, .nav-actions { display: none; }
  .nav-hamburger { display: flex; }
  .section { padding: 60px 20px; }
  .section-h2 { font-size: 28px; }
  .footer { padding: 48px 20px 0; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media(max-width: 500px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
