/* ==========================================================================
   Richard Wilson Consulting Services
   Palette anchored on Liberal Party blue, with a restrained gold hairline.
   ========================================================================== */

:root{
  /* Blues */
  --navy-900:#06203F;
  --navy-800:#0A2E5C;
  --blue-700:#0B4FA0;   /* primary — Liberal blue */
  --blue-600:#0D5FBF;
  --blue-500:#2A7AD9;
  --blue-050:#EDF3FA;

  /* Accent */
  --gold:#C8A24A;

  /* Neutrals */
  --ink:#16202E;
  --ink-muted:#5A6779;
  --line:#DDE4EE;
  --surface:#FFFFFF;
  --surface-tint:#F6F8FC;

  /* Type */
  --serif:"Source Serif 4", Georgia, "Times New Roman", serif;
  --sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Metrics */
  --shell:1160px;
  --radius:4px;
  --header-h:76px;
  --shadow-sm:0 1px 2px rgba(6,32,63,.06), 0 4px 12px rgba(6,32,63,.05);
  --shadow-md:0 12px 32px rgba(6,32,63,.12);
  --shadow-lg:0 24px 60px rgba(6,32,63,.18);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:var(--header-h)}
body{
  margin:0;
  font-family:var(--sans);
  font-size:17px;
  line-height:1.7;
  color:var(--ink);
  background:var(--surface);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,picture,svg{max-width:100%;display:block}
img{height:auto}
h1,h2,h3{font-family:var(--serif); font-weight:600; line-height:1.18; letter-spacing:-.015em; margin:0 0 .5em}
h1{font-size:clamp(2.3rem,6vw,4rem)}
h2{font-size:clamp(1.75rem,3.4vw,2.6rem)}
h3{font-size:1.2rem; line-height:1.35}
p{margin:0 0 1.1em}
a{color:var(--blue-700); text-decoration-thickness:1px; text-underline-offset:3px}
ul{margin:0;padding:0;list-style:none}

/* ---------- Helpers ---------- */
.shell{width:100%; max-width:var(--shell); margin:0 auto; padding:0 24px}
.section{padding:clamp(64px,9vw,120px) 0; position:relative}
.icon{width:18px;height:18px;fill:currentColor;flex:none}

.skip-link{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--navy-900); color:#fff; padding:12px 20px; border-radius:0 0 var(--radius) 0;
}
.skip-link:focus{left:0}

.eyebrow{
  font-size:.74rem; font-weight:600; letter-spacing:.18em; text-transform:uppercase;
  color:rgba(255,255,255,.82); margin:0 0 .85em;
}
.eyebrow-dark{color:var(--blue-700)}

.rule{width:54px; height:2px; background:var(--gold); margin:0 0 1.6em}
.rule-light{background:var(--gold); opacity:.9}

.lede{font-size:1.14rem; color:var(--ink)}

.section-head{max-width:640px; margin:0 auto clamp(40px,5vw,64px); text-align:center}
.section-head .rule{margin-left:auto;margin-right:auto}
.section-intro{color:var(--ink-muted); margin:0}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  font:inherit; font-weight:600; font-size:.97rem; letter-spacing:.01em;
  padding:15px 28px; border-radius:var(--radius); border:1.5px solid transparent;
  text-decoration:none; cursor:pointer;
  transition:background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
  min-height:50px;
}
.btn-primary{background:var(--blue-700); color:#fff; box-shadow:0 6px 18px rgba(11,79,160,.28)}
.btn-primary:hover{background:var(--blue-600); transform:translateY(-1px); box-shadow:0 10px 24px rgba(11,79,160,.34)}
.btn-ghost{background:rgba(255,255,255,.08); color:#fff; border-color:rgba(255,255,255,.55); backdrop-filter:blur(4px)}
.btn-ghost:hover{background:#fff; color:var(--navy-900); border-color:#fff}
.btn-sm{padding:10px 18px; font-size:.9rem; min-height:42px}
.btn-block{width:100%}

:focus-visible{outline:3px solid var(--blue-500); outline-offset:3px; border-radius:2px}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:100; height:var(--header-h);
  display:flex; align-items:center;
  background:transparent; border-bottom:1px solid transparent;
  transition:background .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.header-inner{display:flex; align-items:center; justify-content:space-between; gap:16px}

.brand{display:flex; align-items:center; gap:12px; text-decoration:none; color:#fff}
.brand-mark{
  display:grid; place-items:center; width:40px; height:40px; flex:none;
  background:var(--blue-700); color:#fff; border-radius:var(--radius);
  font-family:var(--serif); font-weight:600; font-size:1.02rem; letter-spacing:.02em;
}
.brand-text{display:flex; flex-direction:column; line-height:1.15}
.brand-name{font-family:var(--serif); font-size:1.08rem; font-weight:600; letter-spacing:-.01em}
.brand-sub{font-size:.68rem; letter-spacing:.16em; text-transform:uppercase; opacity:.78}

.primary-nav{display:flex; align-items:center; gap:34px}
.primary-nav ul{display:flex; gap:30px}
.primary-nav a{
  color:#fff; text-decoration:none; font-size:.94rem; font-weight:500;
  position:relative; padding:6px 0; opacity:.92;
}
.primary-nav ul a::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:1.5px;
  background:var(--gold); transform:scaleX(0); transform-origin:left; transition:transform .25s ease;
}
.primary-nav ul a:hover::after,.primary-nav ul a:focus-visible::after{transform:scaleX(1)}
.nav-call{color:#fff !important}

/* Scrolled state */
.site-header.is-solid{background:rgba(255,255,255,.97); border-bottom-color:var(--line); box-shadow:var(--shadow-sm); backdrop-filter:blur(8px)}
.site-header.is-solid .brand{color:var(--navy-900)}
.site-header.is-solid .primary-nav a{color:var(--ink)}
.site-header.is-solid .nav-call{color:#fff !important}

/* Hamburger */
.nav-toggle{
  display:none; width:46px; height:46px; border:0; background:transparent; cursor:pointer;
  align-items:center; justify-content:center; border-radius:var(--radius);
}
.nav-toggle-bars{display:block; width:24px}
.nav-toggle-bars i{display:block; height:2px; background:#fff; margin:5px 0; border-radius:2px; transition:transform .28s ease, opacity .2s ease}
.site-header.is-solid .nav-toggle-bars i{background:var(--navy-900)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;
  min-height:min(88vh,760px);
  min-height:min(88svh,760px);
  display:flex; align-items:center;
  padding:calc(var(--header-h) + 72px) 0 84px;
  color:#fff; overflow:hidden; isolation:isolate;
}
.hero-bg{position:absolute; inset:0; z-index:-2}
.hero-bg img{width:100%; height:100% !important; object-fit:cover; object-position:center 42%}
.hero::after{
  content:""; position:absolute; inset:0; z-index:-1;
  background:
    linear-gradient(180deg, rgba(6,32,63,.86) 0%, rgba(6,32,63,.58) 42%, rgba(6,32,63,.80) 100%),
    linear-gradient(100deg, rgba(10,46,92,.72) 0%, rgba(10,46,92,.18) 68%);
}
.hero-inner{max-width:760px}
.hero h1{margin-bottom:.38em; text-shadow:0 2px 24px rgba(6,32,63,.35)}
.h1-light{font-weight:400; color:rgba(255,255,255,.9)}
.hero-lede{font-size:clamp(1.05rem,2vw,1.3rem); color:rgba(255,255,255,.93); max-width:36em; margin-bottom:2.1em}
.hero-actions{display:flex; flex-wrap:wrap; gap:14px}

/* ==========================================================================
   About
   ========================================================================== */
.section-about{background:var(--surface)}
.about-grid{display:grid; grid-template-columns:minmax(0,0.86fr) minmax(0,1.14fr); gap:clamp(32px,5vw,72px); align-items:center}
.about-media{position:relative}
.about-media picture{display:block; position:relative; z-index:1}
.about-media img{width:100%; border-radius:var(--radius); box-shadow:var(--shadow-md)}
.about-media::before{
  content:""; position:absolute; left:-18px; top:-18px; width:46%; height:46%;
  border-left:3px solid var(--blue-700); border-top:3px solid var(--blue-700); border-radius:var(--radius) 0 0 0;
}
.about-media::after{
  content:""; position:absolute; right:-18px; bottom:-18px; width:36%; height:36%;
  border-right:3px solid var(--gold); border-bottom:3px solid var(--gold); border-radius:0 0 var(--radius) 0;
}
.about-body p{color:var(--ink-muted)}
.about-body .lede{color:var(--ink); font-weight:500}
.about-body strong{color:var(--ink)}

.credentials{margin:2.2em 0 0; padding:0; display:grid; gap:0}
.credentials > div{padding:16px 0; border-top:1px solid var(--line)}
.credentials > div:last-child{border-bottom:1px solid var(--line)}
.credentials dt{font-weight:600; font-size:.96rem; color:var(--navy-800)}
.credentials dd{margin:2px 0 0; font-size:.93rem; color:var(--ink-muted)}

/* ==========================================================================
   Services
   ========================================================================== */
.section-services{background:var(--surface-tint); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.cards{display:grid; grid-template-columns:repeat(auto-fit,minmax(248px,1fr)); gap:24px}
.card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:34px 28px 30px; position:relative; overflow:hidden;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card::before{
  content:""; position:absolute; left:0; top:0; width:100%; height:3px;
  background:var(--blue-700); transform:scaleX(0); transform-origin:left; transition:transform .3s ease;
}
.card:hover{transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:#CBD7E8}
.card:hover::before{transform:scaleX(1)}
.card-icon{
  display:grid; place-items:center; width:48px; height:48px; margin-bottom:20px;
  background:var(--blue-050); color:var(--blue-700); border-radius:var(--radius);
}
.card-icon svg{width:24px;height:24px;fill:currentColor}
.card h3{color:var(--navy-800); margin-bottom:.45em}
.card p{margin:0; font-size:.95rem; color:var(--ink-muted); line-height:1.65}

/* ==========================================================================
   Contact
   ========================================================================== */
.section-contact{position:relative; color:#fff; overflow:hidden; isolation:isolate}
.contact-bg{
  position:absolute; inset:0; z-index:-1;
  background:
    linear-gradient(135deg, rgba(6,32,63,.96) 0%, rgba(11,79,160,.92) 100%),
    url("../images/hobart-1280.jpg") center/cover no-repeat;
}
.contact-grid{display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.05fr); gap:clamp(36px,5vw,72px); align-items:start}
.contact-intro h2{color:#fff}
.contact-intro > p{color:rgba(255,255,255,.82); max-width:34em}

.contact-list{margin-top:2.4em; display:grid; gap:12px}
.contact-item{
  display:flex; align-items:center; gap:16px; padding:16px 18px;
  background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.16); border-radius:var(--radius);
  color:#fff; text-decoration:none; min-height:72px;
  transition:background .2s ease, border-color .2s ease, transform .2s ease;
}
a.contact-item:hover{background:rgba(255,255,255,.14); border-color:rgba(255,255,255,.4); transform:translateX(3px)}
.contact-item-static{cursor:default}
.contact-ico{display:grid; place-items:center; width:42px; height:42px; flex:none; background:rgba(255,255,255,.12); border-radius:var(--radius)}
.contact-ico svg{width:20px;height:20px;fill:#fff}
.contact-item > span:last-child{display:flex; flex-direction:column; min-width:0}
.contact-label{font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:rgba(255,255,255,.62)}
.contact-value{font-size:1.1rem; font-weight:600; letter-spacing:.01em}
.contact-value-sm{font-size:.92rem; font-weight:500; word-break:break-word; letter-spacing:0}

/* ---------- Form ---------- */
.contact-form-wrap{background:#fff; border-radius:var(--radius); box-shadow:var(--shadow-lg); padding:clamp(28px,4vw,42px); color:var(--ink)}
.form-title{font-size:1.4rem; color:var(--navy-800); margin-bottom:1.1em}
.field{margin-bottom:18px}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:18px}
label{display:block; font-size:.86rem; font-weight:600; color:var(--navy-800); margin-bottom:7px}
.req{color:var(--blue-700)}
input[type=text],input[type=email],input[type=tel],textarea{
  width:100%; font:inherit; font-size:1rem; color:var(--ink);
  padding:13px 15px; background:var(--surface-tint);
  border:1.5px solid var(--line); border-radius:var(--radius);
  transition:border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
textarea{resize:vertical; min-height:124px; line-height:1.6}
input:focus,textarea:focus{outline:none; border-color:var(--blue-700); background:#fff; box-shadow:0 0 0 3px rgba(11,79,160,.14)}
input.has-error,textarea.has-error{border-color:#C0392B; background:#FDF4F3}
.field-error{display:block; margin-top:6px; font-size:.82rem; font-weight:500; color:#B03024}

/* Honeypot — off-screen, never shown */
.hp{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden}

.form-note{margin:14px 0 0; font-size:.8rem; color:var(--ink-muted); text-align:center}
.form-status{margin:14px 0 0; font-size:.93rem; font-weight:500; padding:0; text-align:center}
.form-status:empty{display:none}
.form-status.ok{color:#1B6E3C; background:#EAF6EE; border:1px solid #BFE3CB; padding:13px 16px; border-radius:var(--radius)}
.form-status.err{color:#B03024; background:#FDF1EF; border:1px solid #F2CFC9; padding:13px 16px; border-radius:var(--radius)}
.btn[aria-busy="true"]{opacity:.7; pointer-events:none}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{background:var(--navy-900); color:rgba(255,255,255,.72); padding:54px 0 40px; font-size:.9rem}
.footer-inner{display:grid; gap:26px; justify-items:center; text-align:center}
.footer-brand{display:flex; align-items:center; gap:14px; text-align:left}
.footer-name{margin:0; color:#fff; font-family:var(--serif); font-size:1.05rem; font-weight:600}
.footer-abn{margin:2px 0 0; font-size:.82rem; color:rgba(255,255,255,.55)}
.footer-links{display:flex; flex-wrap:wrap; justify-content:center; gap:10px 26px}
.footer-links a{color:rgba(255,255,255,.78); text-decoration:none; font-size:.9rem}
.footer-links a:hover{color:#fff; text-decoration:underline}
.footer-copy{margin:0; font-size:.8rem; color:rgba(255,255,255,.45); padding-top:20px; border-top:1px solid rgba(255,255,255,.1); width:100%; max-width:560px}

/* ==========================================================================
   Reveal animation
   ========================================================================== */
.reveal{opacity:0; transform:translateY(22px); transition:opacity .7s cubic-bezier(.22,.8,.3,1), transform .7s cubic-bezier(.22,.8,.3,1)}
.reveal.is-visible{opacity:1; transform:none}
.cards .reveal:nth-child(2){transition-delay:.08s}
.cards .reveal:nth-child(3){transition-delay:.16s}
.cards .reveal:nth-child(4){transition-delay:.24s}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:980px){
  .about-grid{grid-template-columns:1fr; gap:48px}
  .about-media{max-width:380px; margin:0 auto}
  .contact-grid{grid-template-columns:1fr}
}

@media (max-width:900px){
  body{font-size:16px}
  .nav-toggle{display:flex}
  .primary-nav{
    position:fixed; inset:var(--header-h) 0 auto 0;
    flex-direction:column; align-items:stretch; gap:0;
    background:rgba(255,255,255,.99); backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line); box-shadow:var(--shadow-md);
    padding:8px 24px 24px;
    transform:translateY(-14px); opacity:0; visibility:hidden; pointer-events:none;
    transition:opacity .25s ease, transform .25s ease, visibility .25s;
    max-height:calc(100vh - var(--header-h));
    max-height:calc(100dvh - var(--header-h));
    overflow-y:auto; overscroll-behavior:contain;
  }
  .primary-nav.is-open{transform:none; opacity:1; visibility:visible; pointer-events:auto}
  .primary-nav ul{flex-direction:column; gap:0; width:100%}
  .primary-nav ul li{border-bottom:1px solid var(--line)}
  .primary-nav ul a,.site-header .primary-nav ul a{
    display:block; color:var(--ink); padding:16px 2px; font-size:1.02rem; font-weight:500;
  }
  .primary-nav ul a::after{display:none}
  .nav-call{margin-top:18px; width:100%}
}

@media (max-width:560px){
  .shell{padding:0 20px}
  .hero{min-height:auto; padding:calc(var(--header-h) + 56px) 0 64px}
  .hero-actions{flex-direction:column; align-items:stretch}
  .hero-actions .btn{width:100%}
  .brand-sub{display:none}
  .field-row{grid-template-columns:1fr; gap:0}
  .contact-item{padding:14px 15px}
  .contact-value{font-size:1.02rem}
  .footer-links{gap:8px 18px}
}

/* ---- Landscape phones & short windows ------------------------------------
   Rotating a phone leaves very little vertical room. Let the hero collapse to
   its content instead of insisting on a viewport-height block. */
@media (max-height:560px) and (orientation:landscape){
  :root{--header-h:60px}
  .hero{min-height:auto; padding:calc(var(--header-h) + 40px) 0 48px}
  .hero h1{font-size:clamp(1.9rem,4.4vw,2.8rem)}
  .hero-lede{margin-bottom:1.5em}
  .hero-actions{flex-direction:row}
  .hero-actions .btn{width:auto}
  .section{padding:56px 0}
  .primary-nav{padding-bottom:16px}
}

/* ---- Very small screens --------------------------------------------------- */
@media (max-width:380px){
  :root{--header-h:66px}
  .shell{padding:0 16px}
  .brand-name{font-size:.98rem}
  .contact-value-sm{font-size:.85rem}
  .contact-ico{width:38px;height:38px}
  .btn{padding:14px 20px}
  .contact-form-wrap{padding:24px 20px}
}

/* ---- Wide screens --------------------------------------------------------- */
@media (min-width:1600px){
  :root{--shell:1260px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important; transition-duration:.01ms !important}
  .reveal{opacity:1; transform:none}
}

@media print{
  .site-header,.nav-toggle,.hero-actions,.contact-form-wrap,.reveal{opacity:1 !important}
  .site-header,.contact-form-wrap{display:none}
  body{color:#000}
}