/* =========================================================
   DRIVETRAIN TRADING — SITE STYLES
   Edit color / font / spacing variables at the top to re-brand.
   ========================================================= */

:root {
  --red:        #b91c1c;
  --red-hover:  #991b1b;
  --red-soft:   #fee2e2;

  --ink:        #0f172a;
  --ink-deep:   #030712;
  --ink-muted:  #475569;
  --ink-faint:  #94a3b8;

  --paper:      #ffffff;
  --paper-2:    #f8fafc;
  --paper-3:    #f1f5f9;

  --line:       #e2e8f0;
  --line-2:     #cbd5e1;

  --font-display: 'Bebas Neue', Impact, 'Arial Black', sans-serif;
  --font-body:    'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  --container:  1200px;
  --radius:     6px;
  --radius-lg:  12px;
  --shadow-sm:  0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow:     0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg:  0 20px 40px -12px rgba(15, 23, 42, 0.25);

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

/* =========================================================
   RESET + BASE
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden; /* belt + braces against any rogue element causing horizontal scroll */
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }

a {
  color: var(--red);
  text-decoration: none;
  transition: color 150ms ease;
}
a:hover { color: var(--red-hover); }

button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
  border-radius: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--s-4);
}
@media (min-width: 768px) { .container { padding: 0 var(--s-5); } }

/* =========================================================
   TYPOGRAPHY
   ========================================================= */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  line-height: 1.1;
  margin: 0 0 var(--s-4);
  color: var(--ink);
}
h1 { font-size: clamp(2.25rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-family: var(--font-body); font-weight: 700; letter-spacing: 0; }
h4 { font-size: 1rem; font-family: var(--font-body); font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: var(--s-3);
}
.eyebrow--dark  { color: var(--red); }
.eyebrow--light { color: #fca5a5; }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: 0.875rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 150ms ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--red);
  color: var(--paper);
  border-color: var(--red);
}
.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--red-hover);
  border-color: var(--red-hover);
  color: var(--paper);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn--ghost:hover,
.btn--ghost:focus-visible { background: var(--ink); color: var(--paper); }
.btn--block { width: 100%; }

/* =========================================================
   TOP BAR
   ========================================================= */
.topbar {
  background: var(--ink-deep);
  color: var(--paper);
  font-size: 0.8rem;
  padding: 0.5rem 0;
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  flex-wrap: wrap;
}
.topbar__item { opacity: 0.9; }
.topbar__item--hide-sm { display: none; }
@media (min-width: 768px) { .topbar__item--hide-sm { display: inline; } }

/* Hide Google Translate's UI completely */
#google_translate_element { display: none !important; }
.goog-te-banner-frame,
.skiptranslate > iframe { display: none !important; visibility: hidden !important; }
body { top: 0 !important; }
#goog-gt-tt, .goog-te-balloon-frame { display: none !important; }
.goog-text-highlight { background: none !important; box-shadow: none !important; }

/* =========================================================
   HEADER / NAV — LIGHT theme sticky header. The full-color
   horizontal logo was designed for light backgrounds and reads
   perfectly here. Dark topbar above + light header below gives
   a clean, automotive-retail feel (Tire Rack inspired).
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(8px);
  -webkit-backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  padding: 0.5rem var(--s-4);
}
@media (min-width: 768px) { .site-header__inner { padding: 0.6rem var(--s-5); } }

.brand { display: flex; align-items: center; gap: 0.6rem; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand__logo {
  height: 44px;
  width: auto;
  /* Full-color logo (black gear + red DT + dark wordmark). Displays
     natively on the light header — matches designer's intent. */
}
.brand__logo--footer {
  height: 50px;
  /* Footer uses the same full-color logo.png, sitting on a subtle
     white plate (.brand__plate) so every element reads on dark. */
}

/* White plate behind footer logo — allows the full-color logo to
   display correctly on the dark footer without color artefacts. */
.brand__plate {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  padding: 10px 14px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
@media (min-width: 768px) { .brand__logo { height: 50px; } }

.nav {
  display: none;
  align-items: center;
  gap: var(--s-5);
}
.nav a {
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color 150ms ease;
}
.nav a:hover { color: var(--red); }
.nav__cta {
  background: var(--red);
  color: var(--paper) !important;
  padding: 0.55rem 1rem;
  border-radius: var(--radius);
}
.nav__cta:hover { background: var(--red-hover); color: var(--paper) !important; }
@media (min-width: 960px) { .nav { display: flex; } }

/* Header right — language picker + hamburger */
.header__right {
  display: flex;
  align-items: center;
  gap: var(--s-2);
}

/* Language picker — LIGHT header styling */
.lang { position: relative; }
.lang__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease;
}
.lang__btn:hover,
.lang__btn[aria-expanded="true"] {
  border-color: var(--red);
  background: var(--red-soft);
}
.lang__globe { width: 15px; height: 15px; color: var(--red); flex-shrink: 0; }
.lang__label { white-space: nowrap; }
.lang__chev { width: 9px; height: 5px; color: var(--ink-muted); flex-shrink: 0; }

.lang__list {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 160px;
  margin: 0;
  padding: 4px;
  list-style: none;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 60;
}
.lang__list[hidden] { display: none; }
.lang__list li {
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--ink);
  transition: background 120ms ease;
}
.lang__list li:hover { background: var(--red-soft); color: var(--red); }

/* Hamburger — dark lines on light header */
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0 8px;
}
.nav-toggle span { display: block; height: 2px; background: var(--ink); width: 100%; }
@media (min-width: 960px) { .nav-toggle { display: none; } }

/* MOBILE NAV DRAWER — light, matching the header */
.mobile-nav {
  display: flex;
  flex-direction: column;
  padding: var(--s-4);
  background: var(--paper);
  border-top: 1px solid var(--line);
}
.mobile-nav[hidden] { display: none !important; }
@media (min-width: 960px) { .mobile-nav { display: none !important; } }
.mobile-nav a {
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-weight: 600;
}
.mobile-nav a:hover { color: var(--red); }
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav .nav__cta { margin-top: var(--s-3); text-align: center; border: none; color: var(--paper); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  background:
    radial-gradient(ellipse at top right, rgba(185, 28, 28, 0.08), transparent 55%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  padding: var(--s-8) 0 var(--s-9);
  position: relative;
  overflow: hidden;
}
.hero__inner { display: grid; gap: var(--s-7); align-items: center; }
@media (min-width: 960px) { .hero__inner { grid-template-columns: 1.2fr 1fr; } }

.hero__title { margin: 0 0 var(--s-5); color: var(--ink); }
.hero__title--accent { color: var(--red); }
.hero__lede { font-size: 1.05rem; color: var(--ink-muted); margin: 0 0 var(--s-6); max-width: 36rem; }
.hero__lede strong { color: var(--ink); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-bottom: var(--s-6); }
.hero__proof {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: var(--s-4) var(--s-5);
  font-size: 0.875rem; color: var(--ink-muted); font-weight: 500;
}

.hero__visual { position: relative; height: 360px; display: none; }
@media (min-width: 960px) { .hero__visual { display: block; } }
.hero__card {
  position: absolute;
  width: 260px;
  padding: var(--s-5);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  background: var(--ink);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  transition: transform 300ms ease;
}
.hero__card:hover { transform: translateY(-4px); }
.hero__card-label { font-family: var(--font-display); font-size: 1.75rem; letter-spacing: 0.05em; color: var(--red); }
.hero__card-count { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.15em; color: var(--ink-faint); }
.hero__card--1 { top: 0; right: 0; }
.hero__card--2 { top: 100px; right: 60px; background: var(--red); }
.hero__card--2 .hero__card-label { color: var(--paper); }
.hero__card--2 .hero__card-count { color: rgba(255,255,255,0.8); }
.hero__card--3 { top: 200px; right: 20px; background: var(--paper); color: var(--ink); border: 1px solid var(--line); }
.hero__card--3 .hero__card-label { color: var(--ink); }
.hero__card--3 .hero__card-count { color: var(--ink-muted); }

/* =========================================================
   TRUST BAR
   ========================================================= */
.trust { background: var(--ink); color: var(--paper); padding: var(--s-6) 0; }
.trust__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-5);
  text-align: center;
}
@media (min-width: 720px) { .trust__grid { grid-template-columns: repeat(4, 1fr); } }
.trust__item {
  display: flex; flex-direction: column; gap: 0.25rem; padding: var(--s-3);
  border-right: 1px solid rgba(255,255,255,0.08);
}
.trust__item:last-child { border-right: none; }
.trust__num { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); letter-spacing: 0.05em; color: var(--red); }
.trust__label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; opacity: 0.85; }

/* =========================================================
   SECTIONS
   ========================================================= */
.section { padding: var(--s-8) 0; }
@media (min-width: 768px) { .section { padding: var(--s-9) 0; } }
.section--light { background: var(--paper); }
.section--cream { background: var(--paper-2); }
.section--dark  { background: var(--ink); color: var(--paper); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--paper); }

.section__head { max-width: 42rem; margin: 0 auto var(--s-7); text-align: center; }
.section__head--dark p { color: rgba(255,255,255,0.75); }
.section__title { margin-bottom: var(--s-3); }
.section__lede { font-size: 1.05rem; color: var(--ink-muted); margin: 0; }

/* Swipe hint — only shows on mobile, tells user the row scrolls */
.swipe-hint {
  display: none;
  margin-top: var(--s-3);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.swipe-hint--light { color: rgba(255,255,255,0.55); }
@media (max-width: 767px) { .swipe-hint { display: inline-block; } }

/* =========================================================
   SWIPEABLE ROWS — parts, inventory, why (mobile only)
   Desktop keeps the same grid layouts as before.
   ========================================================= */
.cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
}
@media (min-width: 560px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .cat-grid { grid-template-columns: repeat(3, 1fr); } }

.inv-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
}
@media (min-width: 560px) { .inv-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .inv-grid { grid-template-columns: repeat(3, 1fr); } }

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}
@media (min-width: 720px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .why-grid { grid-template-columns: repeat(4, 1fr); } }

/* MOBILE: convert grids into horizontal scroll-snap carousels */
@media (max-width: 767px) {
  .swipe-row {
    display: flex;
    grid-template-columns: none;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: var(--s-4);
    padding: 4px var(--s-4) var(--s-4);
    margin: 0 calc(var(--s-4) * -1);
    scrollbar-width: none;
  }
  .swipe-row::-webkit-scrollbar { display: none; }
  .swipe-row > * {
    flex: 0 0 80%;
    scroll-snap-align: start;
  }
}

/* =========================================================
   CATEGORY CARDS
   ========================================================= */
.cat-card {
  padding: var(--s-5);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: all 200ms ease;
}
.cat-card:hover {
  border-color: var(--red);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.cat-card__icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: var(--red-soft);
  color: var(--red);
  border-radius: var(--radius);
  margin-bottom: var(--s-4);
}
.cat-card__icon svg { width: 32px; height: 32px; }
.cat-card__title { margin: 0 0 var(--s-2); }
.cat-card__desc { margin: 0; color: var(--ink-muted); font-size: 0.92rem; }

/* =========================================================
   INVENTORY CARDS
   ========================================================= */
.inv-card {
  background: var(--paper);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.inv-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px -12px rgba(0,0,0,0.5);
}
.inv-card__media {
  aspect-ratio: 4 / 3;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.9);
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
  position: relative;
}
.inv-card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, transparent 0 12px, rgba(255,255,255,0.04) 12px 24px);
}
.inv-card__media--eng { background: linear-gradient(135deg, #1e293b, #b91c1c); }
.inv-card__media--trn { background: linear-gradient(135deg, #0f172a, #475569); }
.inv-card__media--bdy { background: linear-gradient(135deg, #991b1b, #1e293b); }
.inv-card__media--hdl { background: linear-gradient(135deg, #1e293b, #f59e0b); }
.inv-card__media--ecu { background: linear-gradient(135deg, #0f172a, #059669); }
.inv-card__media--sus { background: linear-gradient(135deg, #334155, #b91c1c); }

.inv-card__body {
  padding: var(--s-4);
  background: var(--paper);
  color: var(--ink);
}
.inv-card__title { margin: 0 0 var(--s-1); font-size: 1.05rem; }
.inv-card__meta { margin: 0 0 var(--s-3); font-size: 0.82rem; color: var(--ink-muted); }
.inv-card__cta { display: inline-block; font-size: 0.85rem; font-weight: 600; color: var(--red); letter-spacing: 0.02em; }

.inv-grid__footer {
  margin-top: var(--s-7);
  text-align: center;
  padding: var(--s-5);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.inv-grid__footer p { margin: 0 0 var(--s-4); color: rgba(255,255,255,0.8); }

/* =========================================================
   WHY CARDS
   ========================================================= */
.why-card {
  padding: var(--s-5);
  border-left: 3px solid var(--red);
  background: var(--paper-2);
}
.why-card__num { display: block; font-family: var(--font-display); font-size: 2rem; color: var(--red); margin-bottom: var(--s-3); }
.why-card h3 { margin: 0 0 var(--s-2); }
.why-card p { margin: 0; color: var(--ink-muted); font-size: 0.92rem; }

/* =========================================================
   STEPS
   ========================================================= */
.steps {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: 1fr; gap: var(--s-5);
}
@media (min-width: 768px) { .steps { grid-template-columns: repeat(3, 1fr); gap: var(--s-6); } }
.step {
  padding: var(--s-6);
  background: var(--paper);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  text-align: center;
}
.step__num {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--red); color: var(--paper);
  font-family: var(--font-display); font-size: 1.5rem;
  margin-bottom: var(--s-4);
}
.step__title { margin: 0 0 var(--s-2); }
.step p { margin: 0; color: var(--ink-muted); }

/* =========================================================
   SHIPPING MAP
   ========================================================= */
.shipping {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
  align-items: center;
}
@media (min-width: 900px) { .shipping { grid-template-columns: 1.1fr 1fr; } }
.ship-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--s-5);
  display: grid; gap: var(--s-3);
}
.ship-list li {
  padding: 0.75rem var(--s-4);
  background: var(--paper-2);
  border-left: 3px solid var(--red);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.92rem;
}
.shipping__note { font-size: 0.85rem; color: var(--ink-muted); font-style: italic; }

.shipping__map-wrap {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--s-3);
  box-shadow: var(--shadow-sm);
}
.ship-map { width: 100%; height: auto; display: block; border-radius: var(--radius); }

/* =========================================================
   CONTACT
   ========================================================= */
.contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
  align-items: start;
}
@media (min-width: 900px) { .contact { grid-template-columns: 1fr 1.1fr; } }
.contact__copy p { color: rgba(255,255,255,0.8); margin: 0 0 var(--s-5); }

.contact__channels { display: grid; gap: var(--s-3); }
.channel {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-4);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  color: var(--paper);
  transition: background 150ms ease;
  min-width: 0; /* prevent flex child overflow */
}
a.channel:hover { background: rgba(255,255,255,0.1); color: var(--paper); }
.channel__icon { font-size: 1.5rem; flex-shrink: 0; }
.channel span:last-child { display: flex; flex-direction: column; gap: 0.1rem; min-width: 0; }
.channel strong { font-size: 0.95rem; }
.channel em {
  font-style: normal;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  word-break: break-word;
}

/* QUOTE FORM — single column on mobile, two-column on tablet+ */
.quote-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  padding: var(--s-5);
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius-lg);
}
@media (min-width: 640px) { .quote-form { grid-template-columns: 1fr 1fr; } }
.form-row { display: flex; flex-direction: column; gap: var(--s-1); min-width: 0; }
.form-row--full { grid-column: 1 / -1; }
.quote-form label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.quote-form input,
.quote-form select,
.quote-form textarea {
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  font-size: 0.95rem;
  color: var(--ink);
  width: 100%;
  transition: border 150ms ease;
}
.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: var(--red);
  outline: none;
  box-shadow: 0 0 0 3px rgba(185,28,28,0.15);
}
.quote-form textarea { resize: vertical; min-height: 100px; }
.quote-form .btn { grid-column: 1 / -1; margin-top: var(--s-2); }
.form-note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink-muted);
  text-align: center;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: var(--ink-deep); color: rgba(255,255,255,0.75); padding-top: var(--s-8); }
.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-6);
  padding-bottom: var(--s-7);
}
@media (min-width: 720px) { .site-footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.site-footer h4 { color: var(--paper); font-size: 0.85rem; letter-spacing: 0.15em; margin: 0 0 var(--s-3); }
.site-footer ul {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: var(--s-2);
  font-size: 0.9rem;
}
.site-footer a { color: rgba(255,255,255,0.75); }
.site-footer a:hover { color: var(--paper); }
.site-footer__brand p { margin: var(--s-4) 0 0; font-size: 0.9rem; max-width: 32rem; }
.site-footer__base {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--s-4) 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}
.site-footer__base-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--s-3);
}

/* =========================================================
   FLOATING WHATSAPP
   ========================================================= */
.wa-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
  transition: transform 200ms ease;
}
.wa-float:hover { transform: scale(1.08); background: #20c25b; }
@media (min-width: 768px) { .wa-float { right: 1.5rem; bottom: 1.5rem; width: 60px; height: 60px; } }