/* ==========================================================================
   Voltora Equipment Hire — Design System
   Brand tokens sourced from voltoraindustries.com.au (theme v7.1)
   ========================================================================== */

:root {
  /* Brand colours (from live Voltora Industries theme CSS) */
  --color-navy: #03193a;
  --color-orange: #ff5929;
  --color-orange-dark: #e04a1f;
  --color-charcoal: #353535;
  --color-grey-border: #d7d7d7;
  --color-grey-bg: #ececec;
  --color-grey-bg-alt: #f4f4f4;
  --color-blue: #336eb4;
  --color-white: #ffffff;
  --color-text: #353535;
  --color-text-muted: #5a5f66;

  /* Typography */
  --font-heading: 'Oswald', Arial, sans-serif;
  --font-body: 'Open Sans', Arial, sans-serif;

  /* Layout */
  --container-width: 1200px;
  --container-pad: 20px;
  --radius-sm: 3px;
  --radius-md: 5px;
  --radius-lg: 10px;
  --shadow-card: 0 10px 30px rgba(3, 25, 58, 0.1);
  --shadow-btn: 0 6px 16px rgba(255, 89, 41, 0.28);

  --header-h: 112px;
}

/* ---------- Reset / base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-charcoal);
  text-transform: uppercase;
  line-height: 1.2;
  margin: 0 0 16px;
  letter-spacing: 0.2px;
}
h1 { font-size: 44px; }
h2 { font-size: 34px; }
h3 { font-size: 22px; }
h4 { font-size: 17px; }
p { margin: 0 0 16px; }
p:last-child { margin-bottom: 0; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

section { padding: 70px 0; }

.section-title {
  text-align: center;
  margin-bottom: 40px;
}
.section-title h2 { margin-bottom: 12px; }
.section-title p {
  max-width: 640px;
  margin: 0 auto;
  color: var(--color-text-muted);
  font-size: 17px;
}
.section-title--left { text-align: left; }
.section-title--left p { margin: 0; }

.bg-light { background: var(--color-grey-bg-alt); }
.bg-navy { background: var(--color-navy); color: var(--color-white); }
.bg-navy h1, .bg-navy h2, .bg-navy h3 { color: var(--color-white); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  left: 10px; top: -60px;
  background: var(--color-navy);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  z-index: 999;
  transition: top .2s ease;
}
.skip-link:focus { top: 10px; }

/* Focus states — accessible & on-brand */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-orange);
  outline-offset: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 16px 28px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease, transform .12s ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-orange);
  color: var(--color-white);
  box-shadow: var(--shadow-btn);
}
.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-orange-dark);
  transform: translateY(-1px);
}
.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn--outline:hover,
.btn--outline:focus-visible {
  background: var(--color-white);
  color: var(--color-navy);
}
.btn--outline-dark {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}
.btn--outline-dark:hover,
.btn--outline-dark:focus-visible {
  background: var(--color-navy);
  color: var(--color-white);
}
.btn--block { width: 100%; }
.btn--sm { padding: 12px 20px; font-size: 13px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-grey-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: var(--header-h);
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.site-logo img { height: 84px; width: auto; }

.site-nav ul {
  display: flex;
  gap: 30px;
}
.site-nav__mobile-cta { display: none; }
.site-nav a {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--color-charcoal);
  padding: 8px 0;
  position: relative;
}
.site-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%; bottom: 0;
  height: 2px;
  background: var(--color-orange);
  transition: right .18s ease;
}
.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a[aria-current="page"]::after {
  right: 0;
}
.site-nav a[aria-current="page"] { color: var(--color-orange); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}
.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  color: var(--color-navy);
}
.header-phone svg { flex-shrink: 0; }
.header-phone:hover { color: var(--color-orange); }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  padding: 0;
}
.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--color-orange);
  border-radius: 2px;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: var(--color-white);
  background-color: var(--color-navy);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(3,25,58,0.94) 0%, rgba(3,25,58,0.86) 45%, rgba(3,25,58,0.55) 100%);
}
.hero__inner {
  position: relative;
  z-index: 1;
  padding: 70px 0;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: start;
}
.hero__content { max-width: 620px; }
.hero__eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: 14px;
}
.hero__content h1 { color: var(--color-white); margin-bottom: 20px; }
.hero__content p { font-size: 18px; color: rgba(255,255,255,0.9); max-width: 540px; }
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.hero--simple .hero__inner { grid-template-columns: 1fr; padding: 56px 0; }
.hero--simple .hero__content { max-width: 760px; }

/* Hero enquiry card (matches source's floating white form panel) */
.hero-card {
  background: var(--color-white);
  color: var(--color-text);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 32px;
}
.hero-card h2 {
  font-size: 22px;
  margin-bottom: 8px;
}
.hero-card > p {
  color: var(--color-text-muted);
  font-size: 14px;
  margin-bottom: 22px;
}

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-grid .field--full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-grid .field { margin-bottom: 0; }
label {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--color-charcoal);
}
input[type="text"],
input[type="tel"],
input[type="email"],
input[type="date"],
select,
textarea {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-text);
  padding: 13px 16px;
  border: 1px solid var(--color-grey-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  width: 100%;
}
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23353535' stroke-width='2' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
textarea { resize: vertical; min-height: 120px; }
input::placeholder, textarea::placeholder { color: #9a9a9a; }
input:focus, select:focus, textarea:focus {
  border-color: var(--color-orange);
}
fieldset { border: none; padding: 0; margin: 0; }
legend {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0 0 10px;
}
.radio-group { display: flex; gap: 20px; flex-wrap: wrap; }
.radio-option { display: flex; align-items: center; gap: 8px; font-size: 15px; }
.radio-option input { width: 18px; height: 18px; accent-color: var(--color-orange); }

.form-note {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 14px;
}

/* ---------- Equipment cards (home page) ---------- */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.equipment-card {
  background: var(--color-white);
  border: 1px solid var(--color-grey-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .2s ease, transform .2s ease;
}
.equipment-card:hover { box-shadow: var(--shadow-card); transform: translateY(-3px); }
.equipment-card__img { aspect-ratio: 4 / 3; overflow: hidden; }
.equipment-card__img img { width: 100%; height: 100%; object-fit: cover; }
.equipment-card__body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.equipment-card__body h3 { margin-bottom: 10px; }
.equipment-card__body p { color: var(--color-text-muted); flex-grow: 1; }
.equipment-card__body .btn { margin-top: 20px; align-self: flex-start; }

/* ---------- Feature / benefit cards ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.feature-card { text-align: left; }
.feature-card__icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(255,89,41,0.1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: var(--color-orange);
}
.feature-card h4 { margin-bottom: 8px; }
.feature-card p { color: var(--color-text-muted); font-size: 15px; margin: 0; }

/* ---------- Key features list (dash-style, matches source copy) ---------- */
.feature-list { margin: 0; padding: 0; list-style: none; }
.feature-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
  font-size: 16px;
}
.feature-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 10px;
  width: 10px; height: 2px;
  background: var(--color-orange);
}
.feature-list strong { color: var(--color-charcoal); }

/* ---------- Spec table ---------- */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.spec-table caption {
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 16px;
  margin-bottom: 14px;
  color: var(--color-charcoal);
}
.spec-table th, .spec-table td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-grey-border);
}
.spec-table th {
  width: 46%;
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.3px;
}
.spec-table td { font-weight: 600; }
.spec-panel {
  background: var(--color-white);
  border: 1px solid var(--color-grey-border);
  border-radius: var(--radius-md);
  padding: 8px 0;
}

/* ---------- Applications / tags ---------- */
.tag-list { display: flex; flex-wrap: wrap; gap: 12px; }
.tag-list li {
  background: var(--color-grey-bg);
  color: var(--color-charcoal);
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 500px;
}

/* ---------- Safety callout ---------- */
.callout {
  border-left: 4px solid var(--color-orange);
  background: var(--color-grey-bg-alt);
  padding: 24px 28px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.callout p:last-child { margin-bottom: 0; }

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-grid a {
  display: block;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.gallery-grid img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .25s ease;
}
.gallery-grid a:hover img { transform: scale(1.06); }

/* ---------- Diagonal CTA band (angular Voltora signature) ---------- */
.cta-band {
  position: relative;
  background: linear-gradient(115deg, var(--color-blue) 0%, var(--color-blue) 45%, var(--color-orange) 130%);
  color: var(--color-white);
  overflow: hidden;
}
.cta-band::after {
  content: '';
  position: absolute;
  top: 0; right: -10%;
  width: 45%; height: 100%;
  background: rgba(255,255,255,0.04);
  transform: skewX(-12deg);
}
.cta-band__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-band h2, .cta-band h3 { color: var(--color-white); margin-bottom: 10px; }
.cta-band p { color: rgba(255,255,255,0.88); max-width: 560px; margin: 0; }
.cta-band__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Cross-links (other equipment) ---------- */
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.related-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--color-white);
  border: 1px solid var(--color-grey-border);
  border-radius: var(--radius-md);
  padding: 18px;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.related-card:hover { border-color: var(--color-orange); box-shadow: var(--shadow-card); }
.related-card img { width: 74px; height: 74px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.related-card span { font-family: var(--font-heading); font-weight: 500; font-size: 16px; text-transform: uppercase; }

/* ---------- Backed-by section ---------- */
.backed-by {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

/* ---------- Generic responsive split layouts ---------- */
.split-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.split-2col + .split-2col { margin-top: 60px; }
.split-2col--reverse .split-2col__media { order: 2; }

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  align-items: start;
}

@media only screen and (max-width: 767px) {
  .split-2col,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .split-2col--reverse .split-2col__media { order: 0; }
}
.backed-by__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: 14px;
}
.backed-by ul { margin: 18px 0 24px; }
.backed-by ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--color-text-muted);
}
.backed-by ul li::before {
  content: '';
  position: absolute; left: 0; top: 9px;
  width: 10px; height: 10px;
  background: var(--color-orange);
  border-radius: 2px;
}
.backed-by__panel {
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.backed-by__panel::before {
  content: '';
  position: absolute;
  right: -30px; top: -30px;
  width: 160px; height: 160px;
  background: var(--color-orange);
  opacity: 0.15;
  transform: rotate(20deg);
}
.backed-by__panel img { height: 38px; width: auto; margin-bottom: 20px; position: relative; }
.backed-by__panel p { color: rgba(255,255,255,0.85); position: relative; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-navy);
  color: rgba(255,255,255,0.82);
  padding-top: 60px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.footer-brand img { height: 40px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.7); max-width: 280px; }
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: background .18s ease;
}
.footer-social a:hover { background: var(--color-orange); }
.footer-social img { width: 16px; height: 16px; margin: 0; filter: brightness(0) invert(1); }
.footer-col h4 {
  color: var(--color-white);
  font-size: 14px;
  letter-spacing: 1px;
  margin-bottom: 18px;
}
.footer-col ul li { margin-bottom: 12px; }
.footer-col a { font-size: 14px; color: rgba(255,255,255,0.75); }
.footer-col a:hover { color: var(--color-orange); }
.footer-col address { font-style: normal; font-size: 14px; line-height: 1.7; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px 0;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
}
.footer-bottom a { color: rgba(255,255,255,0.55); }
.footer-bottom a:hover { color: var(--color-orange); }
.footer-legal-links { display: flex; gap: 18px; flex-wrap: wrap; }

/* ---------- Sticky mobile CTA bar ---------- */
.sticky-cta {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 600;
  background: var(--color-white);
  border-top: 1px solid var(--color-grey-border);
  box-shadow: 0 -6px 18px rgba(0,0,0,0.08);
}
.sticky-cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.sticky-cta__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.sticky-cta__btn--call { background: var(--color-navy); color: var(--color-white); }
.sticky-cta__btn--quote { background: var(--color-orange); color: var(--color-white); }

/* ==========================================================================
   Responsive breakpoints — matching Voltora Industries theme
   (1199 / 991 / 767 / 575)
   ========================================================================== */
@media only screen and (max-width: 1199px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero-card { max-width: 560px; }
  h1 { font-size: 38px; }
  h2 { font-size: 30px; }
}

@media only screen and (max-width: 991px) {
  .site-nav { display: none; }
  .header-actions .btn--primary { display: none; }
  .menu-toggle { display: flex; }

  .equipment-grid,
  .feature-grid,
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .backed-by { grid-template-columns: 1fr; gap: 32px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  section { padding: 54px 0; }
}

@media only screen and (max-width: 767px) {
  :root { --header-h: 100px; }
  h1 { font-size: 30px; }
  h2 { font-size: 25px; }
  h3 { font-size: 19px; }
  section { padding: 44px 0; }
  .hero__inner { padding: 40px 0; }
  .hero-card { padding: 24px; }
  .header-phone span { display: none; }
  .equipment-grid,
  .feature-grid,
  .related-grid,
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .sticky-cta { display: block; }
  body { padding-bottom: 62px; }
}

@media only screen and (max-width: 575px) {
  :root { --header-h: 84px; }
  .container { padding: 0 16px; }
  .equipment-grid,
  .feature-grid,
  .related-grid,
  .gallery-grid { grid-template-columns: 1fr; }
  .site-logo img { height: 52px; }
  .btn { width: 100%; }
}

/* Mobile nav panel */
@media only screen and (max-width: 991px) {
  .site-nav {
    display: block;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    bottom: 0;
    background: var(--color-white);
    transform: translateX(100%);
    transition: transform .25s ease;
    overflow-y: auto;
    padding: 24px;
    z-index: 400;
  }
  .site-nav.is-open { transform: translateX(0); }
  .site-nav ul { flex-direction: column; gap: 4px; }
  .site-nav a { display: block; padding: 16px 4px; border-bottom: 1px solid var(--color-grey-border); }
  .site-nav__mobile-cta { display: block; margin-top: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}
