/* NZCalc Guides — shared stylesheet, matches the main calculator suite's design system */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px}
body{background:#0a0f1e;color:#e8eaf6;font-family:Georgia,'Times New Roman',serif;min-height:100vh;line-height:1.7}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:#07101f}
::-webkit-scrollbar-thumb{background:#1e3a6e;border-radius:3px}

/* ── NAV ── */
.site-nav{background:#060c1a;border-bottom:1px solid #1e3a6e;display:flex;align-items:center;justify-content:space-between;padding:0 20px;position:sticky;top:0;z-index:100;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;padding:12px 0}
.brand-mark{width:28px;height:28px;border-radius:7px;background:linear-gradient(135deg,#1a3a6e,#0d1b3e);border:1px solid #2a4a7e;display:flex;align-items:center;justify-content:center;font-size:14px}
.brand-name{font-size:15px;font-weight:700;color:#fff;text-decoration:none}
.brand-tld{color:#4fc3f7}
.nav-links{display:flex;gap:0;align-items:stretch}
.nav-link{padding:0 16px;height:50px;display:flex;align-items:center;font-size:13px;color:#889;text-decoration:none;border-bottom:2px solid transparent;transition:all .15s;white-space:nowrap}
.nav-link:hover{color:#c8d0e8}
.nav-link.active{color:#4fc3f7;border-bottom-color:#4fc3f7;font-weight:600}

/* ── CALCULATORS DROPDOWN ── */
.nav-dropdown{position:relative;display:flex}
.nav-dropdown-trigger{display:flex;align-items:center;gap:5px;cursor:pointer;background:none;border:none;font-family:inherit}
.nav-caret{font-size:9px;transition:transform .15s;position:relative;top:1px}
.nav-dropdown.open .nav-caret{transform:rotate(180deg)}
.nav-dropdown-panel{position:absolute;top:100%;left:0;background:#0d1b3e;border:1px solid #1e3a6e;border-radius:11px;padding:7px;min-width:220px;box-shadow:0 16px 32px rgba(0,0,0,.5);display:none;flex-direction:column;gap:1px;margin-top:8px;z-index:200}
.nav-dropdown.open .nav-dropdown-panel{display:flex}
.nav-dropdown-item{padding:10px 12px;border-radius:8px;font-size:13px;color:#c8d0e8;cursor:pointer;white-space:nowrap;transition:background .15s;display:flex;align-items:center;gap:9px;text-decoration:none}
.nav-dropdown-item:hover{background:#132449;color:#fff}

/* ── MOBILE MENU ── */
.nav-hamburger{display:none;background:none;border:none;color:#c8d0e8;font-size:20px;cursor:pointer;padding:8px;line-height:1}
.mobile-menu{display:none;flex-direction:column;background:#060c1a;border-bottom:1px solid #1e3a6e;padding:6px 16px 18px}
.mobile-menu.open{display:flex}
.mobile-menu-link{padding:13px 4px;font-size:14px;color:#c8d0e8;cursor:pointer;border-bottom:1px solid #10192c;text-decoration:none;display:block}
.mobile-menu-section{padding:14px 4px 4px;font-size:9px;letter-spacing:1.5px;text-transform:uppercase;color:#445}
@media(max-width:900px){.nav-links{display:none}.nav-hamburger{display:block}}

/* ── LAYOUT ── */
.wrap{max-width:760px;margin:0 auto;padding:20px}
.wrap-wide{max-width:1160px;margin:0 auto;padding:20px}

/* ── ARTICLE HEADER ── */
.art-hdr{background:linear-gradient(135deg,#0d1b3e 0%,#1a2744 100%);border-bottom:1px solid #1e3a6e;padding:40px 20px}
.art-hdr-inner{max-width:760px;margin:0 auto}
.art-eyebrow{font-size:10px;letter-spacing:3px;color:#4fc3f7;text-transform:uppercase;margin-bottom:10px}
.art-h1{font-size:30px;font-weight:700;color:#fff;letter-spacing:-.5px;line-height:1.2;margin-bottom:10px}
.art-sub{font-size:14px;color:#889;line-height:1.6}
.art-meta{font-size:11px;color:#445;margin-top:14px;letter-spacing:.5px}

/* ── ARTICLE BODY ── */
.art-body h2{font-size:21px;font-weight:700;color:#fff;margin:32px 0 12px;letter-spacing:-.3px}
.art-body h3{font-size:16px;font-weight:700;color:#c8d0e8;margin:22px 0 8px}
.art-body p{font-size:15px;color:#c8d0e8;margin-bottom:14px}
.art-body ul,.art-body ol{margin:0 0 14px 22px;color:#c8d0e8;font-size:15px}
.art-body li{margin-bottom:6px}
.art-body a{color:#4fc3f7;text-decoration:none;border-bottom:1px solid #1a3a6e}
.art-body a:hover{border-bottom-color:#4fc3f7}
.art-body strong{color:#fff}
.art-body table{width:100%;border-collapse:collapse;margin:14px 0 20px;font-size:13px}
.art-body th{text-align:left;font-size:10px;color:#445;letter-spacing:1.2px;text-transform:uppercase;font-weight:600;padding:8px 10px;border-bottom:1px solid #1e3a6e}
.art-body td{padding:8px 10px;border-bottom:1px solid #0f1829;color:#c8d0e8}
.art-body tr:last-child td{border-bottom:none}

/* ── CALLOUTS ── */
.callout{background:#0d1b3e;border:1px solid #1e3a6e;border-left:4px solid #4fc3f7;border-radius:9px;padding:16px 18px;margin:20px 0}
.callout-title{font-size:11px;font-weight:700;color:#4fc3f7;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:6px}
.callout p{margin-bottom:0;font-size:14px}
.cta-card{background:linear-gradient(135deg,#0d1b3e 0%,#12203f 100%);border:1px solid #2a5a9e;border-radius:12px;padding:20px 22px;margin:26px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.cta-text-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:4px}
.cta-text-sub{font-size:12px;color:#889}
.cta-btn{background:#1a3a6e;border:1px solid #2a5a9e;color:#4fc3f7;font-weight:700;font-size:12px;padding:10px 18px;border-radius:8px;text-decoration:none;white-space:nowrap;font-family:Georgia,serif}
.cta-btn:hover{background:#1e4680}

/* ── DISCLAIMER ── */
.disclaimer{font-size:11px;color:#445;line-height:1.6;margin-top:30px;padding-top:16px;border-top:1px solid #1a2a3a}

/* ── BLOG INDEX ── */
.guide-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:24px}
.guide-card{background:#0d1b3e;border:1px solid #1e3a6e;border-radius:12px;padding:20px;text-decoration:none;display:block;transition:all .2s}
.guide-card:hover{border-color:#2a5a9e;transform:translateY(-2px)}
.guide-card-icon{font-size:22px;margin-bottom:9px}
.guide-card-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:6px}
.guide-card-desc{font-size:12px;color:#556;line-height:1.5}

/* ── FOOTER ── */
.site-footer{background:#060c1a;border-top:1px solid #1e3a6e;padding:20px;margin-top:40px;text-align:center}
.site-footer-links{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-bottom:10px}
.site-footer-links a{font-size:11px;color:#445;text-decoration:none}
.site-footer-links a:hover{color:#889}
.site-footer-copy{font-size:10px;color:#334}

@media(max-width:600px){.art-h1{font-size:23px}.wrap,.art-hdr-inner{padding-left:16px;padding-right:16px}}