/* ==========================================================================
   Onatech Incorporated - site theme
   Layered on top of Bootstrap 5.3. Brand colours arrive as CSS custom
   properties written by base.html from the SiteSettings model, so changing a
   colour in /admin re-skins the whole site without touching this file.
   ========================================================================== */

/* ---------- Typography ---------- */

@font-face {
  font-family: 'InterVariable';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-latin-wght-normal.8e433c0592f7.woff2") format('woff2');
}

:root {
  --ona-font: 'InterVariable', system-ui, -apple-system, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, sans-serif;

  /* Brand colours. /brand.css overrides these with the values chosen in the
     admin; the defaults here keep the site presentable if that request ever
     fails or is blocked. Never remove them. */
  --ona-primary: #0F5330;
  --ona-primary-dark: #0B3B23;
  --ona-primary-light: #157044;
  --ona-accent: #F97316;
  --ona-accent-dark: #CC5F12;
  --ona-ink: #1F2937;
  --ona-primary-rgb: 15, 83, 48;
  --ona-accent-rgb: 249, 115, 22;

  /* Neutrals - the industrial greys the brand colours sit on. */
  --ona-surface: #ffffff;
  --ona-surface-alt: #f5f7fa;
  --ona-surface-deep: #eef1f6;
  --ona-border: #e2e8f0;
  --ona-muted: #64748b;

  --ona-radius: 10px;
  --ona-radius-lg: 16px;
  --ona-shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .08);
  --ona-shadow-md: 0 10px 30px -12px rgba(15, 23, 42, .25);
  --ona-shadow-lg: 0 24px 60px -24px rgba(15, 23, 42, .38);

  --ona-section-y: clamp(3.5rem, 7vw, 6rem);
  --ona-ease: cubic-bezier(.22, .61, .36, 1);
}

* { -webkit-tap-highlight-color: transparent; }

body {
  font-family: var(--ona-font);
  color: var(--ona-ink);
  background: var(--ona-surface);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6, .ona-display {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.18;
  color: var(--ona-primary);
}

h1, .h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
h2, .h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3, .h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }

a { color: var(--ona-primary); text-decoration: none; transition: color .18s var(--ona-ease); }
a:hover { color: var(--ona-accent); }

.text-muted-ona { color: var(--ona-muted) !important; }
.lead-ona { font-size: clamp(1.02rem, 1.5vw, 1.18rem); color: var(--ona-muted); }

/* ---------- Reusable section furniture ---------- */

.ona-section { padding-block: var(--ona-section-y); }
.ona-section--alt { background: var(--ona-surface-alt); }
.ona-section--deep {
  background: linear-gradient(160deg, var(--ona-primary) 0%, var(--ona-primary-dark) 100%);
  color: #fff;
}
.ona-section--deep h1,
.ona-section--deep h2,
.ona-section--deep h3 { color: #fff; }
.ona-section--deep .lead-ona { color: rgba(255, 255, 255, .78); }

.ona-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ona-accent);
  margin-bottom: .85rem;
}
.ona-eyebrow::before {
  content: '';
  width: 26px;
  height: 2px;
  background: var(--ona-accent);
  display: inline-block;
}
.ona-section--deep .ona-eyebrow { color: #fff; }
.ona-section--deep .ona-eyebrow::before { background: var(--ona-accent); }

.ona-section-head { max-width: 46rem; margin-bottom: 3rem; }
.ona-section-head--center { margin-inline: auto; text-align: center; }

/* ---------- Buttons ---------- */

.btn {
  --bs-btn-font-weight: 600;
  border-radius: var(--ona-radius);
  padding: .78rem 1.6rem;
  letter-spacing: .01em;
  transition: transform .18s var(--ona-ease), box-shadow .18s var(--ona-ease),
    background-color .18s var(--ona-ease), color .18s var(--ona-ease),
    border-color .18s var(--ona-ease);
}
.btn:active { transform: translateY(1px); }

.btn-ona {
  background: var(--ona-accent);
  border: 1px solid var(--ona-accent);
  color: #fff;
  box-shadow: 0 8px 20px -10px rgba(var(--ona-accent-rgb), .9);
}
.btn-ona:hover, .btn-ona:focus-visible {
  background: var(--ona-accent-dark);
  border-color: var(--ona-accent-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -12px rgba(var(--ona-accent-rgb), .95);
}

.btn-ona-outline {
  background: transparent;
  border: 1px solid rgba(var(--ona-primary-rgb), .3);
  color: var(--ona-primary);
}
.btn-ona-outline:hover, .btn-ona-outline:focus-visible {
  background: var(--ona-primary);
  border-color: var(--ona-primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn-ona-ghost {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .38);
  color: #fff;
  backdrop-filter: blur(4px);
}
.btn-ona-ghost:hover, .btn-ona-ghost:focus-visible {
  background: #fff;
  border-color: #fff;
  color: var(--ona-primary);
  transform: translateY(-2px);
}

/* ---------- Header ---------- */

.ona-topbar {
  background: var(--ona-primary-dark);
  color: rgba(255, 255, 255, .8);
  font-size: .84rem;
  padding: .5rem 0;
}
.ona-topbar a { color: rgba(255, 255, 255, .8); }
.ona-topbar a:hover { color: #fff; }

.ona-navbar {
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--ona-border);
  padding-block: .55rem;
  transition: box-shadow .25s var(--ona-ease);
}
.ona-navbar.is-stuck { box-shadow: var(--ona-shadow-md); }

.ona-brand { display: inline-flex; align-items: center; gap: .75rem; }
.ona-brand img { height: 52px; width: auto; max-width: 230px; object-fit: contain; }
.ona-brand-text { line-height: 1.15; }
.ona-brand-name {
  font-weight: 800;
  font-size: 1.16rem;
  letter-spacing: -.02em;
  color: var(--ona-primary);
  display: block;
}
.ona-brand-tag {
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ona-muted);
  display: block;
}

.ona-nav .nav-link {
  font-weight: 600;
  font-size: .95rem;
  color: var(--ona-primary);
  padding: .55rem .95rem;
  border-radius: 8px;
  position: relative;
}
.ona-nav .nav-link::after {
  content: '';
  position: absolute;
  left: .95rem;
  right: .95rem;
  bottom: .28rem;
  height: 2px;
  background: var(--ona-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s var(--ona-ease);
}
.ona-nav .nav-link:hover { color: var(--ona-accent); }
.ona-nav .nav-link:hover::after,
.ona-nav .nav-link.active::after { transform: scaleX(1); }
.ona-nav .nav-link.active { color: var(--ona-accent); }

.navbar-toggler { border: 1px solid var(--ona-border); padding: .4rem .6rem; }
.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(var(--ona-accent-rgb), .25); }

/* ---------- Hero ---------- */

.ona-hero {
  position: relative;
  color: #fff;
  padding-block: clamp(5rem, 12vw, 9.5rem);
  background:
    linear-gradient(120deg, rgba(var(--ona-primary-rgb), .93) 0%,
      rgba(var(--ona-primary-rgb), .72) 55%, rgba(var(--ona-primary-rgb), .55) 100%),
    var(--ona-primary-dark);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.ona-hero::after {
  /* Faint engineering grid - reads as technical without being loud. */
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 70% 40%, #000 10%, transparent 72%);
  pointer-events: none;
}
.ona-hero > .container { position: relative; z-index: 2; }
.ona-hero h1 { color: #fff; max-width: 20ch; }
.ona-hero p { color: rgba(255, 255, 255, .84); max-width: 54ch; font-size: 1.1rem; }

.ona-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .25);
  color: #fff;
  border-radius: 999px;
  padding: .4rem 1rem;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
}

/* ---------- Trust bar ---------- */

.ona-trustbar {
  background: var(--ona-primary-dark);
  color: #fff;
  padding-block: 1.6rem;
}
.ona-stat-value {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1;
  letter-spacing: -.02em;
}
.ona-stat-label {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: rgba(255, 255, 255, .62);
  margin-top: .35rem;
}
.ona-trustbar .col + .col { border-left: 1px solid rgba(255, 255, 255, .12); }

/* ---------- Cards ---------- */

.ona-card {
  background: var(--ona-surface);
  border: 1px solid var(--ona-border);
  border-radius: var(--ona-radius-lg);
  height: 100%;
  overflow: hidden;
  transition: transform .25s var(--ona-ease), box-shadow .25s var(--ona-ease),
    border-color .25s var(--ona-ease);
}
.ona-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ona-shadow-md);
  border-color: rgba(var(--ona-primary-rgb), .22);
}
.ona-card-body { padding: 1.65rem; }
.ona-card h3 { font-size: 1.15rem; margin-bottom: .55rem; }
.ona-card p { color: var(--ona-muted); margin-bottom: 0; font-size: .95rem; }

.ona-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  color: var(--ona-accent);
  background: rgba(var(--ona-accent-rgb), .1);
  margin-bottom: 1.1rem;
  transition: background .25s var(--ona-ease), color .25s var(--ona-ease);
}
.ona-card:hover .ona-card-icon { background: var(--ona-accent); color: #fff; }

/* Media frame keeps every uploaded photo the same shape regardless of source */
.ona-media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--ona-surface-deep);
  overflow: hidden;
}
.ona-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ona-ease);
}
.ona-card:hover .ona-media img { transform: scale(1.05); }
.ona-media--wide { aspect-ratio: 16 / 10; }

.ona-media-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(var(--ona-primary-rgb), .28);
  font-size: 2.4rem;
  background:
    repeating-linear-gradient(45deg,
      var(--ona-surface-deep) 0 12px, #e7ebf2 12px 24px);
}

.ona-badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ona-primary);
  background: rgba(var(--ona-primary-rgb), .08);
  border-radius: 999px;
  padding: .3rem .8rem;
}

/* ---------- Feature list ---------- */

.ona-check-list { list-style: none; padding: 0; margin: 0; }
.ona-check-list li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: .8rem;
  color: var(--ona-muted);
}
.ona-check-list li::before {
  content: '\F26E'; /* bootstrap-icons check-lg */
  font-family: bootstrap-icons;
  position: absolute;
  left: 0;
  top: .05rem;
  color: var(--ona-accent);
  font-weight: 700;
}

/* ---------- Industry pills ---------- */

.ona-pill {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  background: var(--ona-surface);
  border: 1px solid var(--ona-border);
  border-radius: 999px;
  padding: .65rem 1.25rem;
  font-weight: 600;
  font-size: .95rem;
  color: var(--ona-primary);
  transition: all .2s var(--ona-ease);
}
.ona-pill:hover {
  border-color: var(--ona-accent);
  color: var(--ona-accent);
  transform: translateY(-2px);
  box-shadow: var(--ona-shadow-sm);
}
.ona-pill i { color: var(--ona-accent); }
.ona-section--deep .ona-pill {
  background: rgba(255, 255, 255, .07);
  border-color: rgba(255, 255, 255, .2);
  color: #fff;
}
.ona-section--deep .ona-pill:hover { background: rgba(255, 255, 255, .16); color: #fff; }

/* ---------- Page header (inner pages) ---------- */

.ona-pagehead {
  background: linear-gradient(140deg, var(--ona-primary) 0%, var(--ona-primary-dark) 100%);
  color: #fff;
  padding-block: clamp(3.2rem, 7vw, 5rem);
  position: relative;
  overflow: hidden;
}
.ona-pagehead::after {
  content: '';
  position: absolute;
  right: -140px;
  top: -140px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--ona-accent-rgb), .3) 0%, transparent 68%);
}
.ona-pagehead h1 { color: #fff; margin-bottom: .6rem; }
.ona-pagehead p { color: rgba(255, 255, 255, .78); max-width: 60ch; margin-bottom: 0; }
.ona-breadcrumb { font-size: .85rem; color: rgba(255, 255, 255, .6); margin-bottom: .9rem; }
.ona-breadcrumb a { color: rgba(255, 255, 255, .8); }
.ona-breadcrumb a:hover { color: #fff; }

/* ---------- Forms ---------- */

.ona-form-card {
  background: var(--ona-surface);
  border: 1px solid var(--ona-border);
  border-radius: var(--ona-radius-lg);
  box-shadow: var(--ona-shadow-lg);
  padding: clamp(1.6rem, 3vw, 2.6rem);
}
.ona-input {
  border-radius: var(--ona-radius);
  border: 1px solid var(--ona-border);
  padding: .78rem 1rem;
  font-size: .97rem;
  background: var(--ona-surface-alt);
  transition: border-color .18s var(--ona-ease), box-shadow .18s var(--ona-ease),
    background .18s var(--ona-ease);
}
.ona-input:focus {
  background: #fff;
  border-color: var(--ona-accent);
  box-shadow: 0 0 0 4px rgba(var(--ona-accent-rgb), .16);
  outline: none;
}
.ona-label {
  font-weight: 600;
  font-size: .88rem;
  color: var(--ona-primary);
  margin-bottom: .4rem;
}
.ona-required { color: var(--ona-accent); }
.ona-honeypot {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- Accordion (FAQ) ---------- */

.accordion-item {
  border: 1px solid var(--ona-border);
  border-radius: var(--ona-radius) !important;
  margin-bottom: .75rem;
  overflow: hidden;
}
.accordion-button {
  font-weight: 600;
  color: var(--ona-primary);
  background: var(--ona-surface);
  padding: 1.1rem 1.3rem;
}
.accordion-button:not(.collapsed) {
  background: rgba(var(--ona-primary-rgb), .05);
  color: var(--ona-primary);
  box-shadow: none;
}
.accordion-button:focus { box-shadow: 0 0 0 3px rgba(var(--ona-accent-rgb), .2); }
.accordion-body { color: var(--ona-muted); padding: 0 1.3rem 1.3rem; }

/* ---------- Contact / locations ---------- */

.ona-contact-tile {
  display: flex;
  gap: 1rem;
  padding: 1.35rem;
  border: 1px solid var(--ona-border);
  border-radius: var(--ona-radius-lg);
  background: var(--ona-surface);
  height: 100%;
  transition: border-color .2s var(--ona-ease), box-shadow .2s var(--ona-ease);
}
.ona-contact-tile:hover { border-color: rgba(var(--ona-primary-rgb), .25); box-shadow: var(--ona-shadow-sm); }
/* Direct child only - inline icons inside the text must stay inline. */
.ona-contact-tile > i {
  font-size: 1.3rem;
  color: var(--ona-accent);
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(var(--ona-accent-rgb), .1);
}
.ona-contact-tile h3 { font-size: 1rem; margin-bottom: .25rem; }
.ona-contact-tile p, .ona-contact-tile address {
  margin-bottom: 0;
  color: var(--ona-muted);
  font-size: .94rem;
  font-style: normal;
}

/* ---------- CTA band ---------- */

.ona-cta {
  background: linear-gradient(120deg, var(--ona-primary) 0%, var(--ona-primary-dark) 100%);
  color: #fff;
  border-radius: var(--ona-radius-lg);
  padding: clamp(2.2rem, 5vw, 3.4rem);
  position: relative;
  overflow: hidden;
}
.ona-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(100deg, #000, transparent 65%);
}
.ona-cta > * { position: relative; }
.ona-cta h2 { color: #fff; }
.ona-cta p { color: rgba(255, 255, 255, .8); margin-bottom: 0; }

/* ---------- Footer ---------- */

.ona-footer {
  background: var(--ona-primary-dark);
  color: rgba(255, 255, 255, .68);
  padding-top: clamp(3rem, 6vw, 4.5rem);
  font-size: .94rem;
}
.ona-footer h4 {
  color: #fff;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  margin-bottom: 1.15rem;
  font-weight: 700;
}
.ona-footer a { color: rgba(255, 255, 255, .68); }
.ona-footer a:hover { color: var(--ona-accent); }
.ona-footer img.ona-footer-logo {
  height: 54px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  margin-bottom: 1.1rem;
}
.ona-footer ul { list-style: none; padding: 0; margin: 0; }
.ona-footer li { margin-bottom: .6rem; }
.ona-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12);
  margin-top: 2.8rem;
  padding-block: 1.4rem;
  font-size: .85rem;
  color: rgba(255, 255, 255, .5);
}
.ona-social {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: inline-grid;
  place-items: center;
  background: rgba(255, 255, 255, .08);
  color: #fff;
  transition: all .2s var(--ona-ease);
}
.ona-social:hover { background: var(--ona-accent); color: #fff; transform: translateY(-2px); }

/* ---------- Messages ---------- */

.ona-alert {
  border: none;
  border-left: 4px solid var(--ona-accent);
  border-radius: var(--ona-radius);
  background: rgba(var(--ona-accent-rgb), .08);
  color: var(--ona-ink);
  padding: 1rem 1.2rem;
}
.ona-alert.alert-success {
  border-left-color: #16a34a;
  background: rgba(22, 163, 74, .08);
}
.ona-alert.alert-error, .ona-alert.alert-danger {
  border-left-color: #dc2626;
  background: rgba(220, 38, 38, .07);
}

/* ---------- Motion ---------- */

/* The hidden state is scoped to .ona-js, which only exists when the inline
   script in <head> runs. Without JavaScript every card stays visible. */
.ona-reveal { transition: opacity .6s var(--ona-ease), transform .6s var(--ona-ease); }
.ona-js .ona-reveal { opacity: 0; transform: translateY(18px); }
.ona-js .ona-reveal.is-visible { opacity: 1; transform: none; }

/* Stagger across a row of cards. Done in CSS rather than JavaScript so no
   inline style is ever applied - a strict CSP blocks those. */
.ona-js .row > *:nth-child(2) .ona-reveal { transition-delay: 70ms; }
.ona-js .row > *:nth-child(3) .ona-reveal { transition-delay: 140ms; }
.ona-js .row > *:nth-child(4) .ona-reveal { transition-delay: 210ms; }
.ona-js .row > *:nth-child(n + 5) .ona-reveal { transition-delay: 280ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .ona-js .ona-reveal { opacity: 1; transform: none; }
}

/* ---------- Utilities ----------
   These exist so templates never need a style="" attribute, which a strict
   Content-Security-Policy would block. */

.ona-accent { color: var(--ona-accent) !important; }
.ona-measure { max-width: 46ch; }
.ona-address-sm { font-size: .95rem; }
.ona-stat-figure { color: var(--ona-accent); }
.ona-logo-sm { height: 20px; width: auto; }
.ona-logo-md { height: 64px; width: auto; object-fit: contain; }
.ona-card-icon--success { background: rgba(22, 163, 74, .12); color: #16a34a; }
.ona-card:hover .ona-card-icon--success { background: #16a34a; color: #fff; }
.ona-pill.is-active { border-color: var(--ona-accent); color: var(--ona-accent); }

/* ---------- Accessibility ---------- */

.ona-skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 2000;
  background: var(--ona-accent);
  color: #fff;
  padding: .75rem 1.25rem;
  border-radius: 0 0 var(--ona-radius) 0;
  font-weight: 600;
}
.ona-skip-link:focus { left: 0; color: #fff; }

:focus-visible { outline: 3px solid rgba(var(--ona-accent-rgb), .55); outline-offset: 2px; }

/* ---------- Responsive ---------- */

@media (max-width: 991.98px) {
  .ona-nav { padding-block: .75rem; }
  .ona-nav .nav-link { padding: .7rem .25rem; }
  .ona-nav .nav-link::after { left: .25rem; right: .25rem; bottom: .35rem; }
  .ona-navbar .ona-nav-cta { margin-top: .75rem; width: 100%; }
  .ona-trustbar .col + .col { border-left: none; }
  .ona-trustbar .col { padding-block: .6rem; }
}

@media (max-width: 575.98px) {
  .ona-brand img { height: 42px; max-width: 180px; }
  .ona-hero { text-align: left; }
  .btn { width: 100%; }
  .ona-hero .btn + .btn { margin-top: .75rem; }
  .ona-cta .btn { width: 100%; }
}

/* ---------- Print ---------- */

@media print {
  .ona-navbar, .ona-topbar, .ona-footer, .ona-cta, .btn { display: none !important; }
  body { color: #000; }
}
