/* ===========================================================
   Ironbark Fencing — design tokens & base styles
   Fonts: Barlow Condensed (display) + Barlow (body/nav)
   Palette: iron-oxide rust — the colour of weathered steel
   fittings and Ironbark timber against open paddock country.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&family=Barlow:wght@400;500;600;700&display=swap');

:root{
  --paper:      #f6f3ee;
  --paper-deep: #ece5d7;
  --blush:      #eae2d2;
  --ink:        #211d19;
  --ink-soft:   #574e43;
  --stone:      #8a8073;
  --stone-line: #ddd4c1;
  --primary:    #a3452a;
  --primary-deep: #7a3220;
  --primary-pale: #f1ddd0;
  --primary-light: #e08a63;
  --white:      #ffffff;

  --footer-bg:  #241f1a;
  --footer-ink: #c9beac;
  --footer-line: #3a332b;

  --overlay: rgba(15,12,8,.55);

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;

  --container: 1240px;
  --nav-h: 84px;
  --radius: 14px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; cursor: pointer; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4,p{ margin: 0; }

.visually-hidden{
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--primary); outline-offset: 3px;
}

.container{ max-width: var(--container); margin: 0 auto; padding: 0 clamp(20px,5vw,48px); }

.eyebrow{
  display: inline-block;
  font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--primary-deep);
}
.display{
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--ink);
  line-height: 1.05;
  text-transform: uppercase;
}

/* ---------- buttons ---------- */
.btn{
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-size: 15px; font-weight: 700; letter-spacing: .01em;
  padding: 15px 30px;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: transform .2s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
  cursor: pointer;
}
.btn:hover{ transform: translateY(-2px) scale(1.015); }
.btn-primary{ background: var(--primary); color: var(--white); box-shadow: 0 10px 26px -10px rgba(163,69,42,.55); }
.btn-primary:hover{ background: var(--primary-deep); }
.btn-outline-light{ border-color: rgba(255,255,255,.55); color: var(--white); }
.btn-outline-light:hover{ background: rgba(255,255,255,.12); }
.btn-outline-dark{ border-color: var(--stone-line); color: var(--ink); }
.btn-outline-dark:hover{ background: var(--paper-deep); }
.btn-sm{ padding: 11px 22px; font-size: 13px; }

.phone-link{ display: inline-flex; align-items: center; gap: 8px; font-weight: 700; }
.phone-link svg{ width: 18px; height: 18px; flex-shrink: 0; }

/* ===========================================================
   HEADER / NAV
   =========================================================== */
.site-header{
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(246,243,238,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--stone-line);
}
.header-inner{
  width: 100%; max-width: var(--container); margin: 0 auto;
  padding: 0 clamp(20px,5vw,48px);
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.logo{ display: flex; align-items: center; gap: 12px; }
.logo-mark{ display: flex; flex-shrink: 0; }
.logo-mark svg{ width: 40px; height: 40px; color: var(--primary); }
.logo-text-block{ display: flex; flex-direction: column; gap: 2px; }
.logo-word{
  font-family: var(--font-display); font-weight: 800; font-size: 24px;
  letter-spacing: .02em; text-transform: uppercase; color: var(--ink);
  line-height: 1;
}
.logo-tagline{
  font-family: var(--font-body); font-weight: 500; font-size: 10px;
  letter-spacing: .1em; color: var(--stone); text-transform: uppercase;
}

.nav-list{ display: flex; align-items: center; gap: clamp(16px,2vw,28px); }
.nav-list a{
  font-size: 14px; font-weight: 600; color: var(--ink-soft);
  transition: color .2s var(--ease); position: relative; padding: 4px 2px;
}
.nav-list a:hover{ color: var(--primary-deep); }

.header-actions{ display: flex; align-items: center; gap: 18px; }
.header-actions .phone-link{ color: var(--ink); font-size: 14px; }
.header-actions .phone-link svg{ color: var(--primary); }

.nav-toggle{
  display: none; width: 30px; height: 22px; position: relative;
  background: none; border: none; padding: 0; z-index: 110;
}
.nav-toggle span{
  position: absolute; left: 0; right: 0; height: 2px; background: var(--ink); border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s var(--ease), top .3s var(--ease);
}
.nav-toggle span:nth-child(1){ top: 2px; }
.nav-toggle span:nth-child(2){ top: 10px; }
.nav-toggle span:nth-child(3){ top: 18px; }
.site-header.is-open .nav-toggle span:nth-child(1){ top: 10px; transform: rotate(45deg); }
.site-header.is-open .nav-toggle span:nth-child(2){ opacity: 0; }
.site-header.is-open .nav-toggle span:nth-child(3){ top: 10px; transform: rotate(-45deg); }

@media (max-width: 940px){
  .nav-list, .header-actions .phone-link{ display: none; }
  .nav-toggle{ display: block; }
  .mobile-nav{
    position: fixed; inset: var(--nav-h) 0 0 0;
    background: var(--paper);
    padding: 32px clamp(20px,6vw,48px);
    display: flex; flex-direction: column; gap: 24px;
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  }
  .site-header.is-open .mobile-nav{ opacity: 1; visibility: visible; transform: translateY(0); }
  .mobile-nav .nav-list{ display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
  .mobile-nav .nav-list a{ font-size: 20px; }
  .mobile-nav .phone-link{ font-size: 18px; color: var(--ink); }
  .mobile-nav .phone-link svg{ color: var(--primary); }
}
@media (min-width: 941px){ .mobile-nav{ display: none; } }

/* ===========================================================
   HERO
   =========================================================== */
.hero{
  position: relative;
  min-height: 92vh;
  display: flex; align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
  color: var(--white);
}
.hero-media{ position: absolute; inset: 0; z-index: 0; }
.hero-media img{
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(1.03) contrast(1.05) brightness(.72);
  transform: scale(1.1);
  transform-origin: center;
  will-change: transform;
}
.hero-media::after{
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(12,9,6,.8) 0%, rgba(12,9,6,.42) 45%, rgba(12,9,6,.3) 100%);
}
.hero-content{
  position: relative; z-index: 1;
  width: 100%; max-width: var(--container); margin: 0 auto;
  padding: clamp(40px,7vw,0px) clamp(20px,5vw,48px);
}
.hero-badge{
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 18px; border-radius: 9999px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.28);
  font-size: 13px; font-weight: 600; letter-spacing: .02em;
  backdrop-filter: blur(4px);
}
.hero-badge .dot{ width: 7px; height: 7px; border-radius: 50%; background: var(--primary-light); }
.hero-title{
  margin-top: 22px;
  max-width: 17ch;
  color: var(--white);
}
.hero-kicker{
  display: block;
  font-family: var(--font-body);
  font-size: clamp(13px, 1.4vw, 16px);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.68);
  margin-bottom: 8px;
}
.hero-title .accent{
  display: block;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .005em;
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  line-height: 1.02;
  text-shadow: 0 2px 20px rgba(0,0,0,.35);
}
.hero-sub{
  margin-top: 22px;
  max-width: 54ch;
  font-size: clamp(16px,1.6vw,19px);
  color: rgba(255,255,255,.88);
}
.hero-sub-2{ margin-top: 10px; max-width: 54ch; font-size: 15px; color: rgba(255,255,255,.68); }
.hero-actions{ margin-top: 32px; display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.hero-actions .phone-link{ color: var(--white); font-size: 15px; }
.hero-actions .phone-link svg{ color: var(--primary-light); }

/* ===========================================================
   SECTIONS
   =========================================================== */
.section{ padding: clamp(64px,8vw,110px) 0; }
.band-blush{ background: var(--blush); }
.band-dark{ background: var(--ink); color: var(--paper); }
.section-head{ max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head .eyebrow{ display: block; margin-bottom: 12px; }
.section-head .display{ font-size: clamp(2rem, 3.8vw, 3rem); }
.section-head p{ margin-top: 16px; color: var(--stone); font-size: 16px; }

.reveal{ opacity: 0; transform: translateY(24px) scale(.985); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity: 1; transform: translateY(0) scale(1); }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity: 1; transform: none; } }

/* ---------- scroll progress bar ---------- */
.scroll-progress{
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  z-index: 200; pointer-events: none;
}

/* ---------- stagger reveal for grid children ---------- */
.stagger-grid.reveal{ opacity: 1; transform: none; transition: none; }
.stagger-grid > *{
  opacity: 0; transform: translateY(20px) scale(.97);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.stagger-grid.is-visible > *{ opacity: 1; transform: translateY(0) scale(1); }
@media (prefers-reduced-motion: reduce){
  .stagger-grid > *{ opacity: 1; transform: none; transition: none; }
}

/* ---------- hero entrance ---------- */
.hero-badge{ opacity: 0; transform: translateY(14px); animation: heroIn .7s var(--ease) .1s forwards; }
.hero-kicker{ opacity: 0; transform: translateY(14px); animation: heroIn .7s var(--ease) .22s forwards; }
.hero-title .accent{ opacity: 0; transform: translateY(20px); animation: heroIn .8s var(--ease) .32s forwards; }
.hero-sub{ opacity: 0; transform: translateY(14px); animation: heroIn .7s var(--ease) .5s forwards; }
.hero-sub-2{ opacity: 0; transform: translateY(14px); animation: heroIn .7s var(--ease) .58s forwards; }
.hero-actions{ opacity: 0; transform: translateY(14px); animation: heroIn .7s var(--ease) .66s forwards; }
@keyframes heroIn{ to{ opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce){
  .hero-badge, .hero-kicker, .hero-title .accent, .hero-sub, .hero-sub-2, .hero-actions{
    animation: none; opacity: 1; transform: none;
  }
}

/* ---------- about ---------- */
.about-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px,6vw,80px); align-items: center; }
.about-media{ border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/5; }
.about-media img{ width: 100%; height: 100%; object-fit: cover; filter: saturate(1.02) contrast(1.03); }
.about-text .eyebrow{ display: block; margin-bottom: 14px; }
.about-text p{ margin-top: 18px; color: var(--ink-soft); max-width: 54ch; }
.about-stats{ display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 32px; padding-top: 28px; border-top: 1px solid rgba(33,29,25,.15); }
.about-stats .num{ font-family: var(--font-display); font-size: clamp(1.8rem,3.4vw,2.6rem); font-weight: 800; color: var(--primary-deep); }
.about-stats .lbl{ margin-top: 4px; font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--stone); }

@media (max-width: 860px){ .about-grid{ grid-template-columns: 1fr; } .about-media{ aspect-ratio: 16/10; order: -1; } }

/* ---------- materials / craft ---------- */
.craft-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px,6vw,80px); align-items: start; }
.craft-text p{ margin-top: 16px; color: var(--ink-soft); max-width: 56ch; }
.material-tags{ display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.material-tags span{
  font-size: 13px; font-weight: 600; padding: 9px 16px; border-radius: 6px;
  background: var(--white); border: 1px solid var(--stone-line); color: var(--ink-soft);
}
.cert-list{ display: flex; flex-direction: column; gap: 14px; }
.cert-list li{ display: flex; align-items: center; gap: 14px; font-weight: 600; font-size: 15px; }
.cert-list svg{ width: 22px; height: 22px; color: var(--primary); flex-shrink: 0; }

/* ---------- mid CTA ---------- */
.cta-band{ text-align: center; }
.cta-band .display{ color: var(--paper); font-size: clamp(2.2rem,4.4vw,3.4rem); }
.cta-band .eyebrow{ color: var(--primary-light); }
.cta-band p{ margin: 18px auto 30px; max-width: 46ch; color: rgba(246,243,238,.72); }
.cta-actions{ display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; }
.cta-actions .phone-link{ color: var(--paper); }
.cta-actions .phone-link svg{ color: var(--primary-light); }

/* ---------- projects gallery ---------- */
.gallery-wrap{ position: relative; }
.gallery-track{
  display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding-bottom: 8px; scrollbar-width: none;
}
.gallery-track::-webkit-scrollbar{ display: none; }
.gallery-item{
  flex: 0 0 min(560px, 82vw); scroll-snap-align: start;
  border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3;
  cursor: pointer;
}
.gallery-item img{ transition: transform .6s var(--ease); }
.gallery-item:hover img{ transform: scale(1.07); }
.gallery-item img{ width: 100%; height: 100%; object-fit: cover; }
.gallery-nav{ display: flex; justify-content: center; gap: 14px; margin-top: 26px; }
.gallery-nav button{
  width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--stone-line);
  background: var(--white); display: flex; align-items: center; justify-content: center;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}
.gallery-nav button:hover{ background: var(--primary-pale); border-color: var(--primary); }
.gallery-nav svg{ width: 18px; height: 18px; }

/* ---------- services ---------- */
.services-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service-card{
  background: var(--white); border: 1px solid var(--stone-line); border-radius: var(--radius);
  padding: 26px; transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.service-card:hover{ border-color: var(--primary); transform: translateY(-3px); }
.service-card svg{ width: 30px; height: 30px; color: var(--primary); transition: transform .35s var(--ease); }
.service-card:hover svg{ transform: scale(1.12) rotate(-4deg); }
.service-card h3{ margin-top: 16px; font-family: var(--font-display); font-size: 19px; font-weight: 700; text-transform: uppercase; letter-spacing: .01em; }
.service-card p{ margin-top: 8px; font-size: 13px; color: var(--stone); line-height: 1.55; }

@media (max-width: 980px){ .services-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .services-grid{ grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-list{ display: flex; flex-direction: column; gap: 14px; max-width: 780px; margin: 0 auto; }
.faq-item{ background: var(--white); border: 1px solid var(--stone-line); border-radius: 12px; overflow: hidden; }
.faq-q{
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 24px; background: none; border: none; text-align: left;
  font-family: var(--font-body); font-weight: 700; font-size: 15px; color: var(--ink);
}
.faq-toggle{
  width: 32px; height: 32px; border-radius: 50%; background: var(--primary-pale); color: var(--primary-deep);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; position: relative;
}
.faq-toggle::before, .faq-toggle::after{ content:""; position: absolute; background: currentColor; border-radius: 2px; }
.faq-toggle::before{ width: 12px; height: 2px; }
.faq-toggle::after{ width: 2px; height: 12px; transition: transform .25s var(--ease); }
.faq-item.is-open .faq-toggle::after{ transform: rotate(90deg); }
.faq-a{ max-height: 0; overflow: hidden; transition: max-height .3s var(--ease); }
.faq-a p{ padding: 0 24px 22px; color: var(--ink-soft); font-size: 14px; line-height: 1.65; }

/* ---------- suburbs ---------- */
.suburb-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.suburb-card{
  background: var(--white); border: 1px solid var(--stone-line); border-radius: 12px;
  padding: 20px; display: flex; align-items: center; gap: 14px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.suburb-card:hover{
  transform: translateY(-3px);
  box-shadow: 0 14px 28px -16px rgba(33,29,25,.25);
  border-color: var(--primary);
}
.suburb-card svg{ width: 20px; height: 20px; color: var(--primary); flex-shrink: 0; }
.suburb-card .name{ font-weight: 700; font-size: 15px; }
.suburb-card .dir{ font-size: 12px; color: var(--stone); text-transform: uppercase; letter-spacing: .04em; }

@media (max-width: 900px){ .suburb-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 500px){ .suburb-grid{ grid-template-columns: 1fr; } }

/* ---------- contact ---------- */
.contact-grid{ display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px,6vw,70px); }
.form-grid{ display: grid; gap: 20px; }
.field label{ display: block; font-size: 13px; font-weight: 700; margin-bottom: 8px; }
.field input, .field textarea{
  width: 100%; border: 1px solid var(--stone-line); border-radius: 8px;
  padding: 14px 16px; font-family: var(--font-body); font-size: 15px; background: var(--white);
  transition: border-color .2s var(--ease);
}
.field textarea{ min-height: 130px; resize: vertical; }
.field input:focus, .field textarea:focus{ border-color: var(--primary); outline: none; }
.form-status{ font-size: 13px; font-weight: 600; }
.form-status[data-state="success"]{ color: var(--primary-deep); }

.contact-card{ background: var(--blush); border-radius: var(--radius); padding: 34px; }
.contact-card h3{ font-family: var(--font-display); font-size: 22px; text-transform: uppercase; margin-bottom: 20px; }
.contact-row{ display: flex; align-items: flex-start; gap: 14px; margin-bottom: 20px; }
.contact-row svg{ width: 20px; height: 20px; color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.contact-row .lbl{ font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--stone); margin-bottom: 2px; }
.contact-row .val{ font-weight: 600; }

/* ===========================================================
   FOOTER
   =========================================================== */
.site-footer{ background: var(--footer-bg); color: var(--footer-ink); padding: 72px 0 0; }
.footer-grid{ display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 50px; }
.footer-brand .logo-word{ color: var(--paper); }
.footer-brand .logo-mark svg{ color: var(--primary-light); }
.footer-brand p{ margin-top: 16px; font-size: 14px; color: var(--footer-ink); max-width: 32ch; }
.footer-col h4{ font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--paper); margin-bottom: 18px; }
.footer-col ul{ display: flex; flex-direction: column; gap: 12px; }
.footer-col a, .footer-col span{ font-size: 14px; color: var(--footer-ink); transition: color .2s var(--ease); }
.footer-col a:hover{ color: var(--primary-light); }
.footer-col .val{ color: var(--paper); font-weight: 600; }
.footer-bottom{
  border-top: 1px solid var(--footer-line);
  padding: 24px 0;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px;
  font-size: 13px; color: var(--footer-ink);
}
.footer-bottom-links{ display: flex; gap: 20px; }
.footer-bottom-links a:hover{ color: var(--primary-light); }

@media (max-width: 860px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-grid{ grid-template-columns: 1fr; } }