/*
Theme Name: Kirin
Theme URI: https://www.kirinconstruction.com.au/
Author: Campaigns Ltd
Description: Custom theme for Kirin Construction — Built Right. Built to Last.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 8.0
License: Proprietary
Text Domain: kirin
*/

/* ==========================================================================
   Design tokens
   ========================================================================== */

:root {
  --c-black:         #0F0E0D;
  --c-primary:       #1C1917;
  --c-dark:          #2A2522;
  --c-medium:        #5C5651;
  --c-light:         #D4CFC8;
  --c-very-light:    #F7F5F2;
  --c-white:         #FFFFFF;
  --c-warm-neutral:  #EFEBE4;
  --c-stone:         #F4F1EB;
  --c-bronze:        #C4A574;
  --c-bronze-dark:   #A88B58;
  --c-bronze-soft:   rgba(196, 165, 116, 0.18);

  --c-text:          var(--c-primary);
  --c-text-muted:    var(--c-medium);
  --c-text-invert:   var(--c-white);
  --c-bg:            var(--c-white);
  --c-bg-alt:        var(--c-warm-neutral);
  --c-bg-dark:       var(--c-dark);
  --c-accent:        var(--c-bronze);
  --c-border:        var(--c-light);

  --ff-heading: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ff-body:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --fs-h1: clamp(2rem, 1.2rem + 3.5vw, 3rem);
  --fs-h2: clamp(1.65rem, 1rem + 2.6vw, 2.35rem);
  --fs-h3: clamp(1.2rem, 0.95rem + 1vw, 1.45rem);
  --fs-lead: 1.125rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-xs: 0.75rem;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  --container-max: 1200px;
  --container-pad: clamp(1rem, 4vw, 2rem);
  --section-pad-y: clamp(3.5rem, 7vw, 6rem);

  --ease: cubic-bezier(.2,.6,.2,1);
  --dur: 200ms;

  --r-card: 12px;
  --r-pill: 999px;
  --r-img:  8px;
  --header-h: 76px;
}

/* ==========================================================================
   Fonts
   ========================================================================== */

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("assets/fonts/plus-jakarta-sans-var.woff2") format("woff2-variations"),
       url("assets/fonts/plus-jakarta-sans-var.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("assets/fonts/inter-var.woff2") format("woff2-variations"),
       url("assets/fonts/inter-var.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* ==========================================================================
   Reset
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--ff-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, picture, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-heading);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--c-text);
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); font-weight: 550; }
h3 { font-size: var(--fs-h3); }

p { line-height: 1.65; color: var(--c-text-muted); }
.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--c-text-muted); max-width: 42rem; }
.eyebrow {
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-bronze);
  margin-bottom: var(--space-3);
}
.eyebrow--light { color: var(--c-bronze); }

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--r-pill);
  font-family: var(--ff-body);
  font-size: var(--fs-small);
  font-weight: 600;
  line-height: 1;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 2px solid var(--c-bronze); outline-offset: 3px; }

.btn--primary {
  background: var(--c-bronze);
  color: var(--c-primary);
  border-color: var(--c-bronze);
}
.btn--primary:hover { background: var(--c-bronze-dark); border-color: var(--c-bronze-dark); color: var(--c-white); }

.btn--outline {
  background: transparent;
  color: var(--c-primary);
  border-color: var(--c-primary);
}
.btn--outline:hover { background: var(--c-primary); color: var(--c-white); }

.btn--outline-light {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,0.7);
}
.btn--outline-light:hover { background: var(--c-white); color: var(--c-primary); border-color: var(--c-white); }

/* ==========================================================================
   Accessibility
   ========================================================================== */

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  width: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute !important;
  word-wrap: normal !important;
}
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--c-primary);
  color: var(--c-white);
  padding: 0.75rem 1rem;
  z-index: 1000;
  font-size: var(--fs-small);
}
.skip-link:focus { top: 0; }

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section { padding-block: var(--section-pad-y); }
.section--dark { background: var(--c-dark); color: var(--c-text-invert); }
.section--dark h1,
.section--dark h2,
.section--dark h3 { color: var(--c-white); }
.section--warm { background: var(--c-warm-neutral); }
.section--light { background: var(--c-very-light); }

.section-head { margin-bottom: var(--space-7); max-width: 40rem; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 { margin-bottom: var(--space-4); }
.section-cta { margin-top: var(--space-7); text-align: center; }

.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}
.split-grid__media img {
  width: 100%;
  height: auto;
  border-radius: var(--r-img);
  object-fit: cover;
  aspect-ratio: 4 / 3;
}
.prose { margin-top: var(--space-4); color: var(--c-text-muted); }

.card-grid {
  display: grid;
  gap: var(--space-5);
}
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.card-grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.94);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid rgba(28,25,23,0.06);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  min-height: var(--header-h);
}
.site-header__logo { display: inline-flex; align-items: center; flex-shrink: 0; }
.site-header__logo svg { height: 36px; width: auto; }

.primary-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}
.primary-nav a {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--c-primary);
  transition: color var(--dur) var(--ease);
}
.primary-nav a:hover,
.primary-nav a.active { color: var(--c-bronze-dark); }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 40px;
  height: 40px;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--c-primary);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-toggle span + span { margin-top: 6px; }

@media (max-width: 960px) {
  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--c-white);
    border-bottom: 1px solid var(--c-border);
    padding: var(--space-4) var(--container-pad);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
  }
  .primary-nav a { padding: var(--space-3) 0; border-bottom: 1px solid rgba(0,0,0,0.06); }
  .site-header[aria-expanded="true"] .primary-nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-toggle { display: block; }
  .site-header__cta { display: none; }
}

/* ==========================================================================
   Shared cards / components
   ========================================================================== */

.service-card {
  background: var(--c-white);
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid rgba(28,25,23,0.06);
  box-shadow: 0 8px 24px rgba(15,14,13,0.04);
}
.service-card__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.service-card h3 {
  padding: var(--space-4) var(--space-4) var(--space-2);
}
.service-card p {
  padding: 0 var(--space-4) var(--space-5);
  font-size: var(--fs-small);
}
.service-card--row {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
}
.service-card--row .service-card__media img { aspect-ratio: 1 / 1; height: 100%; }
.service-card--row h3,
.service-card--row p { padding-left: var(--space-5); padding-right: var(--space-5); }
.service-card--row .service-card__body { display: flex; flex-direction: column; justify-content: center; padding-block: var(--space-5); }

.project-card {
  background: var(--c-white);
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid rgba(28,25,23,0.06);
}
.project-card__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.project-card__body { padding: var(--space-4) var(--space-4) var(--space-5); }
.project-card__meta {
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-bronze);
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.project-card h3 { margin-bottom: var(--space-2); }
.project-card p { font-size: var(--fs-small); }

.info-card {
  background: var(--c-white);
  border-radius: var(--r-card);
  padding: var(--space-6);
  border: 1px solid rgba(28,25,23,0.06);
}
.info-card h3 { margin-bottom: var(--space-3); }
.info-card p { font-size: var(--fs-small); }

.pillars {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
}
.pillar {
  padding: var(--space-5);
  background: var(--c-very-light);
  border-radius: var(--r-card);
  border-top: 3px solid var(--c-bronze);
}
.pillar__mark {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--c-bronze);
  margin-bottom: var(--space-4);
}
.pillar h3 { margin-bottom: var(--space-2); font-size: 1.05rem; }
.pillar p { font-size: var(--fs-small); }

.steps-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  counter-reset: none;
}
.step-item {
  padding: var(--space-5);
  border: 1px solid rgba(28,25,23,0.08);
  border-radius: var(--r-card);
  background: var(--c-white);
}
.step-item__num {
  display: block;
  font-family: var(--ff-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-bronze);
  margin-bottom: var(--space-3);
}
.step-item h3 { margin-bottom: var(--space-2); }
.step-item p { font-size: var(--fs-small); }

.testimonial-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-card);
  padding: var(--space-6);
}
.testimonial-card__quote {
  color: rgba(255,255,255,0.92);
  font-size: var(--fs-lead);
  line-height: 1.5;
  margin-bottom: var(--space-5);
}
.testimonial-card footer {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  color: rgba(255,255,255,0.7);
  font-size: var(--fs-small);
}
.testimonial-card strong { color: var(--c-bronze); font-weight: 600; }

/* ==========================================================================
   Final CTA (shared base)
   ========================================================================== */

.final-cta {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-white);
  text-align: center;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-dark);
}
.final-cta__image { position: absolute; inset: 0; z-index: -1; }
.final-cta__image img { width: 100%; height: 100%; object-fit: cover; }
.final-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(15,14,13,0.55) 0%, rgba(15,14,13,0.78) 100%);
}
.final-cta__inner {
  padding-block: var(--space-9);
  max-width: 720px;
}
.final-cta__inner h2 {
  color: var(--c-white);
  margin-bottom: var(--space-4);
}
.final-cta__inner .lead {
  margin-inline: auto;
  margin-bottom: var(--space-6);
  color: rgba(255,255,255,0.85);
}
.final-cta .eyebrow { color: var(--c-bronze); }

/* ==========================================================================
   Page hero base
   ========================================================================== */

.page-hero {
  position: relative;
  padding-block: clamp(4rem, 10vw, 7rem);
  background: var(--c-primary);
  color: var(--c-white);
  overflow: hidden;
}
.page-hero--image { min-height: clamp(320px, 42vw, 460px); display: flex; align-items: flex-end; }
.page-hero__bg { position: absolute; inset: 0; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero--image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15,14,13,0.78) 0%, rgba(15,14,13,0.35) 70%, rgba(15,14,13,0.2) 100%);
}
.page-hero .container { position: relative; z-index: 1; width: 100%; }
.page-hero__inner { max-width: 40rem; padding-bottom: var(--space-6); }
.page-hero h1 { color: var(--c-white); margin-bottom: var(--space-4); }
.page-hero__lead { color: rgba(255,255,255,0.88); font-size: var(--fs-lead); max-width: 36rem; }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--c-primary);
  color: var(--c-white);
  padding-top: var(--space-9);
}
.site-footer a { color: var(--c-light); transition: color var(--dur) var(--ease); }
.site-footer a:hover { color: var(--c-bronze); }

.site-footer__cols {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
}
.site-footer__logo svg { height: 40px; width: auto; margin-bottom: var(--space-4); }
.site-footer__tagline {
  font-family: var(--ff-heading);
  font-size: var(--fs-lead);
  font-weight: 600;
  color: var(--c-white);
  margin-bottom: var(--space-3);
}
.site-footer__blurb { color: rgba(255,255,255,0.65); font-size: var(--fs-small); max-width: 28rem; }
.site-footer__heading {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-bronze);
  margin-bottom: var(--space-4);
}
.footer-nav,
.footer-contact {
  display: grid;
  gap: var(--space-3);
  font-size: var(--fs-small);
}
.footer-contact li { color: rgba(255,255,255,0.75); }
.site-footer__cta { margin-top: var(--space-5); }

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--fs-small);
}
.site-footer__copyright {
  font-size: var(--fs-small);
  color: rgba(255,255,255,0.5);
}

/* ==========================================================================
   Default page / thank-you shared
   ========================================================================== */

.default-page__header {
  background: var(--c-stone);
  padding: var(--space-7) var(--space-6);
  border-radius: var(--r-card);
  margin-bottom: var(--space-6);
}
.default-page__content { max-width: 48rem; }
.default-page__content p,
.default-page__content ul,
.default-page__content ol { margin-bottom: var(--space-4); color: var(--c-text-muted); }
.default-page__content a { color: var(--c-bronze-dark); text-decoration: underline; }

.ty { text-align: center; min-height: 50vh; display: flex; align-items: center; }
.ty__inner { max-width: 36rem; margin-inline: auto; }
.ty__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--c-bronze-soft);
  color: var(--c-bronze-dark);
  font-size: 1.75rem;
  margin-bottom: var(--space-5);
}
.ty__title { margin-bottom: var(--space-4); }
.ty__message { color: var(--c-text-muted); margin-bottom: var(--space-6); }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .card-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .pillars { grid-template-columns: repeat(3, 1fr); }
  .steps-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .split-grid,
  .service-card--row,
  .site-footer__cols,
  .card-grid--2,
  .card-grid--3,
  .card-grid--4 {
    grid-template-columns: 1fr;
  }
  .pillars { grid-template-columns: 1fr; }
  .steps-row { grid-template-columns: 1fr; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; }
}