/* nav.css - Navigation component
   Used by ALL pages on Compare.org.nz */

/* ---- NAV ---- */
nav { background: var(--bg); padding: 0 2rem; position: sticky; top: 0; z-index: 100; border-bottom: 1px solid var(--border); }
.nav-inner { max-width: var(--max-width); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav-logo { display: flex; align-items: center; gap: 0.5rem; font-size: 1.25rem; font-weight: 800; color: var(--text); text-decoration: none; }
.nav-logo svg { width: 32px; height: 32px; }
.nav-logo-text span { color: var(--primary); }
.nav-links { display: flex; gap: 0.25rem; list-style: none; align-items: center; height: 100%; }
.nav-links > li { height: 100%; display: flex; align-items: center; position: relative; }
.nav-links > li > a, .nav-links > li > button { color: var(--text-secondary); text-decoration: none; font-size: 0.9rem; font-weight: 500; padding: 0.5rem 0.85rem; border-radius: var(--radius); transition: all 0.15s; background: none; border: none; cursor: pointer; font-family: inherit; display: flex; align-items: center; gap: 0.35rem; }
.nav-links > li > a:hover, .nav-links > li > button:hover, .nav-links > li.mega-open > button { color: var(--text); background: var(--bg-light); }
.nav-links > li > button svg.chevron { width: 14px; height: 14px; transition: transform 0.2s; }
.nav-links > li.mega-open > button svg.chevron { transform: rotate(180deg); }
.nav-cta { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--primary); color: #fff !important; padding: 0.6rem 1.25rem; border-radius: var(--radius-full); font-size: 0.9rem; font-weight: 600; transition: background 0.2s, transform 0.2s; text-decoration: none; }
.nav-cta:hover { background: var(--primary-dark); transform: translateY(-1px); }
.nav-cta svg { width: 16px; height: 16px; }
.nav-right { display: flex; align-items: center; gap: 1rem; }

/* Mega dropdown */
.mega-panel { display: none; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); width: 880px; background: #fff; border: 1px solid var(--border); border-radius: 0 0 var(--radius-lg) var(--radius-lg); box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04); padding: 1.75rem; z-index: 200; }
.nav-links > li.mega-open .mega-panel { display: block; }
.mega-heading { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-secondary); margin-bottom: 0.75rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border); }
.mega-grid + .mega-heading { margin-top: 1.25rem; }
.mega-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.35rem; }
.mega-link { display: flex; align-items: center; gap: 0.75rem; padding: 0.65rem 0.75rem; border-radius: var(--radius); text-decoration: none; color: var(--text); transition: all 0.15s; }
.mega-link:hover { background: var(--primary-bg); color: var(--primary); }
.mega-icon { width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1.1rem; }
.mega-link-text h4 { font-size: 0.88rem; font-weight: 600; }
.mega-link-text p { font-size: 0.75rem; color: var(--text-secondary); margin-top: 0.1rem; }
.mega-link:hover .mega-link-text p { color: var(--primary); opacity: 0.7; }
.mega-footer { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.mega-footer p { font-size: 0.85rem; color: var(--text-secondary); }
.mega-footer a { color: var(--primary); text-decoration: none; }

/* Mobile nav */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.nav-toggle svg { width: 24px; height: 24px; color: var(--text); }
.nav-mobile-menu { display: none; background: #fff; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-lg); max-height: 80vh; overflow-y: auto; position: absolute; top: 72px; left: 0; right: 0; z-index: 150; }
.nav-mobile-menu.open { display: block; }
.mobile-section-label { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-secondary); padding: 1rem 1.5rem 0.5rem; }
.mobile-ins-list { list-style: none; padding: 0 0.75rem 0.75rem; }
.mobile-ins-list li a { display: flex; align-items: center; gap: 0.75rem; padding: 0.6rem 0.75rem; color: var(--text); text-decoration: none; border-radius: var(--radius); font-size: 0.9rem; font-weight: 500; transition: background 0.15s; }
.mobile-ins-list li a:hover { background: var(--primary-bg); }
.mobile-ins-list .m-icon { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.mobile-nav-links { list-style: none; padding: 0 0.75rem; border-top: 1px solid var(--border); }
.mobile-nav-links li a { display: block; padding: 0.75rem 0.75rem; color: var(--text-secondary); font-size: 0.9rem; font-weight: 500; text-decoration: none; }
.mobile-nav-cta { padding: 0.75rem 1.5rem 1.5rem; }
.mobile-nav-cta .nav-cta { display: flex; justify-content: center; width: 100%; padding: 0.85rem; }

/* Responsive: mobile nav */
@media (max-width: 768px) {
.nav-links { display: none; }
.nav-toggle { display: block; }
.nav-right .nav-cta { display: none; }
}
