/* =====================================================================
   State Side Auto Parts - main stylesheet
   Palette: deep navy + orange-red accent, refined automotive tone
   ===================================================================== */

:root {
  --navy-900: #0A1F33;
  --navy-800: #0F2A44;
  --navy-700: #163553;
  --navy-100: #E7ECF2;
  --paper:    #FBFBF7;
  --ink:      #1A1F2A;
  --muted:    #5B6573;
  --line:     #E1E5EC;
  --accent:   #E63946;
  --accent-d: #C92B38;
  --gold:     #E8A33B;
  --ok:       #1F8A4C;
  --warn:     #D38B16;
  --bad:      #C92B38;

  --shadow-sm: 0 1px 2px rgba(10,31,51,.06), 0 1px 3px rgba(10,31,51,.06);
  --shadow-md: 0 6px 18px rgba(10,31,51,.08), 0 2px 6px rgba(10,31,51,.06);
  --shadow-lg: 0 18px 40px rgba(10,31,51,.14);

  --radius:    14px;
  --radius-sm: 8px;

  --display: 'Georgia', 'Times New Roman', serif;
  --body:    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  width: 100%;
  font-family: var(--body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-d); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy-900);
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 3.6vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.25rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; text-transform: uppercase; letter-spacing: .06em; }

p  { margin: 0 0 1em; color: #2A3140; }

/* ---------- Layout primitives ---------- */
.site-section {
  width: 100%;
  padding: 72px 24px;
}
.section-inner {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
}
.section-heading {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}
.section-heading p { color: var(--muted); }
.section-heading__eyebrow {
  display: inline-block;
  font-family: var(--body);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.card-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.card-grid--2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.card-grid--3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card-grid--4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--body);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 24px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  text-decoration: none;
  line-height: 1.2;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid rgba(230, 57, 70, .35); outline-offset: 2px; }
.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(230, 57, 70, .22);
}
.btn--primary:hover { background: var(--accent-d); color: #fff; }
.btn--ghost {
  background: transparent;
  color: var(--navy-800);
  border-color: var(--navy-800);
}
.btn--ghost:hover { background: var(--navy-800); color: #fff; }
.btn--ghost-sm {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
  padding: 9px 16px;
  font-size: .9rem;
}
.btn--ghost-sm:hover { background: var(--accent); color: #fff; }
.btn--link {
  background: transparent;
  color: #fff;
  padding: 10px 6px;
  border: none;
  text-decoration: underline;
}
.btn--block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--navy-900);
  font-weight: 700;
}
.site-logo:hover { text-decoration: none; }
.site-logo__mark {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--navy-800);
  color: var(--accent);
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 700;
  border-radius: 10px;
  letter-spacing: .02em;
}
.site-logo__text { display: flex; flex-direction: column; line-height: 1.1; }
.site-logo__name { font-family: var(--display); font-size: 1.05rem; }
.site-logo__tag  { font-size: .72rem; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }

.primary-nav { display: flex; align-items: center; gap: 4px; }
.primary-nav a {
  color: var(--navy-900);
  font-weight: 500;
  font-size: .96rem;
  padding: 10px 14px;
  border-radius: 8px;
}
.primary-nav a:hover { background: var(--navy-100); text-decoration: none; }
.primary-nav .nav-cta {
  background: var(--accent);
  color: #fff;
  margin-left: 8px;
}
.primary-nav .nav-cta:hover { background: var(--accent-d); }

.header-call {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.1;
  padding: 4px 0;
}
.header-call:hover { text-decoration: none; }
.header-call__label { font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.header-call__number { color: var(--navy-900); font-weight: 700; font-size: 1rem; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 8px;
  cursor: pointer;
  width: 40px;
  height: 40px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy-900);
  margin: 4px auto;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 100%);
  color: #fff;
  padding: 100px 24px 90px;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 10%, rgba(230,57,70,.30) 0%, transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(232,163,59,.15) 0%, transparent 60%);
  pointer-events: none;
}
.hero__inner { position: relative; }
.hero__eyebrow {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 18px;
  padding: 6px 12px;
  border: 1px solid rgba(230,57,70,.45);
  border-radius: 999px;
}
.hero__title { color: #fff; max-width: 900px; }
.hero__subtitle {
  color: rgba(255,255,255,.85);
  font-size: 1.15rem;
  max-width: 720px;
  margin: 18px 0 32px;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero__ctas .btn--ghost { color: #fff; border-color: rgba(255,255,255,.5); }
.hero__ctas .btn--ghost:hover { background: #fff; color: var(--navy-900); }
.hero__points {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
  color: rgba(255,255,255,.85);
  font-weight: 500;
}
.hero__points li::before { content: "●"; color: var(--accent); margin-right: 8px; }
.hero--inner { padding: 80px 24px 50px; }
.hero__subtitle--inner { max-width: 800px; }

/* ---------- Service cards ---------- */
.section--services { background: #fff; }
.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--navy-700);
}
.service-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: var(--navy-800);
  color: var(--accent);
  display: grid;
  place-items: center;
}
.service-card__icon svg { width: 36px; height: 36px; }
.service-card--lg { padding: 40px; }
.service-card__list {
  margin: 8px 0 16px;
  padding: 0;
  list-style: none;
}
.service-card__list li {
  padding-left: 24px;
  position: relative;
  margin-bottom: 8px;
}
.service-card__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 14px; height: 8px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

/* ---------- Why / Process / Trust cards ---------- */
.section--why    { background: var(--paper); }
.section--process{ background: #fff; }
.section--trust  { background: var(--paper); }
.section--copy   { background: #fff; }
.section--about  { background: #fff; }
.section--enquiry{ background: var(--navy-100); }

.why-card,
.process-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, border-color .2s ease;
}
.why-card:hover, .process-card:hover { transform: translateY(-2px); border-color: var(--navy-700); }
.why-card__num {
  display: inline-block;
  font-family: var(--display);
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 8px;
}
.process-card__step {
  display: inline-block;
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 8px;
}

/* ---------- Copy grids ---------- */
.copy-grid, .about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.about-side__card {
  background: var(--navy-800);
  color: #fff;
  border-radius: var(--radius);
  padding: 32px;
}
.about-side__card h3 { color: #fff; }
.about-side__card ul { padding-left: 18px; margin: 0; }
.about-side__card li { margin-bottom: 10px; color: rgba(255,255,255,.9); }

/* ---------- CTA band ---------- */
.section--cta { background: var(--navy-900); color: #fff; }
.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band h2 { color: #fff; margin: 0 0 8px; }
.cta-band p  { color: rgba(255,255,255,.8); margin: 0; }
.cta-band__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-band .btn--ghost { color: #fff; border-color: rgba(255,255,255,.5); }
.cta-band .btn--ghost:hover { background: #fff; color: var(--navy-900); }

/* ---------- Forms (shared) ---------- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field--wide { grid-column: 1 / -1; }
.field label {
  font-weight: 600;
  font-size: .9rem;
  color: var(--navy-900);
}
.field .req { color: var(--accent); }
.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
  width: 100%;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(230,57,70,.15);
}
.field textarea { resize: vertical; min-height: 110px; }
.field__error {
  color: var(--bad);
  font-size: .85rem;
  min-height: 1.1em;
}
.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea {
  border-color: var(--bad);
  box-shadow: 0 0 0 3px rgba(201,43,56,.12);
}

/* ---------- Enquiry form layout ---------- */
.enquiry-wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: start;
}
.enquiry-copy h2 { margin-top: 4px; }
.enquiry-copy__call { color: var(--navy-900); font-weight: 600; }
.enquiry-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.enquiry-form .field--wide { grid-column: 1 / -1; }
.enquiry-form button { grid-column: 1 / -1; }
.enquiry-form__note { grid-column: 1 / -1; color: var(--muted); font-size: .85rem; margin: 0; }

/* ---------- Order form layout ---------- */
.section--order { background: var(--paper); }
.order-form {
  display: grid;
  gap: 24px;
}
.order-section {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  margin: 0;
  box-shadow: var(--shadow-sm);
}
.order-section legend {
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy-900);
  padding: 0 8px;
  background: #fff;
}
.form-grid { display: grid; gap: 16px; }
.form-grid--2 { grid-template-columns: repeat(2, 1fr); }
.form-grid--3 { grid-template-columns: repeat(3, 1fr); }

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--navy-100);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  cursor: pointer;
  font-weight: 500;
}
.checkbox-row input { width: 18px; height: 18px; }

.order-submit {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}
.order-submit__note { color: var(--muted); font-size: .9rem; margin: 14px 0 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-900);
  color: rgba(255,255,255,.85);
  margin-top: 0;
}
.site-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 64px 24px 32px;
}
.site-footer h4 {
  color: #fff;
  font-family: var(--body);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin: 0 0 16px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: rgba(255,255,255,.8); }
.site-footer a:hover { color: var(--accent); text-decoration: none; }
.site-footer__brand {
  font-family: var(--display);
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 10px;
}
.site-footer__tag { color: rgba(255,255,255,.7); margin-bottom: 14px; }
.site-footer__contact { line-height: 1.9; color: rgba(255,255,255,.8); margin: 0; }
.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 18px 24px;
  color: rgba(255,255,255,.6);
}

/* ---------- Thank-you & legal ---------- */
.section--thanks { background: var(--navy-100); min-height: 60vh; display: grid; place-items: center; }
.thanks-wrap { display: grid; place-items: center; }
.thanks-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 56px 40px;
  text-align: center;
  max-width: 600px;
  box-shadow: var(--shadow-lg);
}
.thanks-card__icon {
  width: 80px; height: 80px;
  margin: 0 auto 16px;
  color: var(--ok);
}
.thanks-card__ctas {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 20px;
}

.section--legal { background: #fff; }
.legal-wrap { max-width: 820px; margin: 0 auto; }
.legal-wrap h2 { margin-top: 32px; }
.legal-wrap ul { padding-left: 22px; }
.legal-wrap li { margin-bottom: 6px; }

/* ---------- Mobile ---------- */
@media (max-width: 960px) {
  .site-section { padding: 56px 18px; }
  .enquiry-wrap, .copy-grid, .about-grid { grid-template-columns: 1fr; gap: 28px; }
  .form-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .site-footer__inner { grid-template-columns: 1fr 1fr; padding: 48px 18px 24px; }
  .header-call { display: none; }
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    padding: 12px;
    gap: 4px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
  }
  .primary-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .primary-nav a { padding: 14px 16px; font-size: 1rem; }
  .primary-nav .nav-cta { text-align: center; margin: 8px 0 0; }
  .site-header__inner { padding: 10px 18px; }
  .hero { padding: 70px 18px 60px; }
  .hero__title { font-size: 2rem; }
  .form-grid--2, .form-grid--3 { grid-template-columns: 1fr; }
  .order-section { padding: 22px; }
  .enquiry-form { padding: 22px; grid-template-columns: 1fr; }
  .site-footer__inner { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .cta-band__actions { width: 100%; }
  .cta-band__actions .btn { flex: 1; }
  .btn { padding: 14px 20px; font-size: .98rem; }
  .hero__points { gap: 12px; flex-direction: column; }
  .hero__points li { padding-left: 4px; }
  .thanks-card { padding: 36px 24px; }
}
/* ---------- FAQ section ---------- */
.section--faq { padding-top: 60px; padding-bottom: 60px; }
.faq-list {
  max-width: 760px;
  margin: 32px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid #E0E0E5;
  border-radius: 8px;
  overflow: hidden;
  transition: border-color .15s;
}
.faq-item:hover { border-color: #B0B0B8; }
.faq-item[open] { border-color: #14181F; }
.faq-item__q {
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 600;
  font-size: 1rem;
  position: relative;
  list-style: none;
  padding-right: 50px;
  user-select: none;
}
.faq-item__q::-webkit-details-marker { display: none; }
.faq-item__q::after {
  content: '+';
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  font-weight: 300;
  color: #6E6E78;
  transition: transform .2s;
  line-height: 1;
}
.faq-item[open] .faq-item__q::after {
  content: '−';
  color: #14181F;
}
.faq-item__a {
  padding: 0 22px 18px;
  color: #4A5160;
  line-height: 1.6;
}
@media (max-width: 720px) {
  .faq-item__q { padding: 14px 18px; padding-right: 44px; font-size: .95rem; }
  .faq-item__q::after { right: 18px; }
  .faq-item__a { padding: 0 18px 14px; }
}