/* Quito Auto Parts - Industrial automotive design system */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --black: #121414;
  --black-2: #0a0b0b;
  --black-3: #1a1c1c;
  --black-4: #232525;
  --red: #E31E24;
  --red-glow: rgba(227, 30, 36, 0.4);
  --blue: #0257B4;
  --blue-2: #1a6dc8;
  --gold: #D4A437;
  --green: #25D366;
  --green-2: #1ebe5d;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-300: #c4c4c4;
  --gray-400: #888;
  --gray-500: #555;
  --gray-600: #333;
  --line: rgba(255,255,255,0.08);
  --line-2: rgba(255,255,255,0.14);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { scroll-behavior: smooth; overflow-x: hidden; max-width: 100%; }

.qap {
  font-family: 'Inter', sans-serif;
  color: var(--white);
  background: var(--black);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  font-size: 15px;
  min-height: 100vh;
}

.qap, .qap * { border-radius: 0 !important; }

.qap h1, .qap h2, .qap h3, .qap h4, .qap h5, .qap .display, .qap .eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.05;
}

.qap .mono { font-family: 'JetBrains Mono', monospace; }

.qap .eyebrow {
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gray-300);
}

.qap .section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 48px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1;
}

/* Carbon fiber texture */
.carbon {
  background-color: var(--black);
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.018) 0px, rgba(255,255,255,0.018) 1px, transparent 1px, transparent 3px),
    repeating-linear-gradient(-45deg, rgba(255,255,255,0.018) 0px, rgba(255,255,255,0.018) 1px, transparent 1px, transparent 3px),
    radial-gradient(ellipse at 30% 20%, rgba(227,30,36,0.06), transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(2,87,180,0.05), transparent 50%);
}

.carbon-tight {
  background-color: var(--black-3);
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 1px, transparent 4px),
    repeating-linear-gradient(-45deg, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 1px, transparent 4px);
}

.diag-stripe {
  background:
    repeating-linear-gradient(135deg,
      rgba(227,30,36,0.9) 0 14px,
      rgba(20,20,20,0.9) 14px 28px);
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 24px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600; font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; border: none; transition: all 0.15s;
  white-space: nowrap;
}
.btn-red { background: var(--red); color: white; box-shadow: 0 0 0 0 var(--red-glow); }
.btn-red:hover { box-shadow: 0 0 32px var(--red-glow); transform: translateY(-1px); }
.btn-blue-out { background: transparent; color: white; border: 1.5px solid var(--blue-2); }
.btn-blue-out:hover { background: var(--blue); border-color: var(--blue); }
.btn-wa { background: var(--green); color: white; }
.btn-wa:hover { background: var(--green-2); box-shadow: 0 0 24px rgba(37,211,102,0.4); }
.btn-ghost { background: transparent; color: white; border: 1.5px solid var(--line-2); }
.btn-ghost:hover { border-color: white; }

/* Spec plate (chips) */
.plate {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase;
  padding: 5px 9px;
  border: 1px solid currentColor;
}
.plate-stock { color: #4ade80; background: rgba(74, 222, 128, 0.08); }
.plate-low { color: var(--gold); background: rgba(212, 164, 55, 0.08); }
.plate-out { color: var(--gray-400); background: rgba(255,255,255,0.04); }
.plate-blue { color: #5fa5ff; background: rgba(2, 87, 180, 0.15); border-color: rgba(2,87,180,0.6); }
.plate-red { color: #ff6b70; background: rgba(227,30,36,0.15); border-color: rgba(227,30,36,0.5); }
.plate-gold { color: var(--gold); background: rgba(212,164,55,0.12); border-color: rgba(212,164,55,0.5); }
.plate-white { color: white; background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.3); }

/* Cards */
.card {
  background: var(--black-3);
  border: 1px solid var(--line);
  transition: all 0.2s;
}
.card:hover { border-color: var(--red); box-shadow: 0 0 0 1px var(--red), 0 0 36px rgba(227,30,36,0.18); }

.card-flat { background: var(--black-3); border: 1px solid var(--line); }

/* Logo */
.logo-wrap { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; cursor: pointer; }
.logo-mark {
  width: 38px; height: 38px;
  background: var(--red);
  display: grid; place-items: center;
  position: relative;
  flex-shrink: 0;
}
.logo-mark::before {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(135deg, transparent 50%, rgba(0,0,0,0.35) 50%);
}
.logo-mark::after {
  content: ''; width: 16px; height: 16px;
  background: white;
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  position: relative; z-index: 1;
}
.logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.05em;
  line-height: 1;
  color: white;
  text-transform: uppercase;
}
.logo-text small {
  display: block;
  font-size: 9px;
  letter-spacing: 0.32em;
  color: var(--gray-400);
  margin-top: 3px;
  font-weight: 500;
}

/* Navbar */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 56px;
  background: rgba(10,11,11,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
}
.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a {
  color: var(--gray-300); text-decoration: none;
  font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 500;
  font-family: 'Space Grotesk', sans-serif;
  position: relative; padding: 4px 0;
  cursor: pointer;
}
.nav-links a.active, .nav-links a:hover { color: white; }
.nav-links a.active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -22px; height: 2px; background: var(--red);
}

/* Inputs */
.input, .select, .textarea {
  width: 100%;
  background: var(--black-2);
  border: 1px solid var(--line-2);
  color: white;
  padding: 14px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--red); }
.input::placeholder, .textarea::placeholder { color: var(--gray-400); }

.label {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  font-weight: 600; color: var(--gray-300);
  margin-bottom: 8px;
}

/* Product card */
.product {
  background: var(--black-3);
  border: 1px solid var(--line);
  display: flex; flex-direction: column;
  transition: all 0.2s;
  position: relative;
  min-width: 0; /* allow grid cells to shrink past content min-width */
  overflow: hidden;
}
.product:hover { border-color: var(--red); transform: translateY(-2px); box-shadow: 0 12px 36px rgba(227,30,36,0.18); }
.product-img {
  aspect-ratio: 1.15;
  background: var(--black-2);
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.02) 0 1px, transparent 1px 8px);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.product-body { padding: 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; min-width: 0; }
.product-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600; font-size: 15px; letter-spacing: 0.01em;
  line-height: 1.25; color: white;
  overflow-wrap: break-word; word-break: break-word;
}
.product-compat {
  font-size: 11px; color: var(--gray-400);
  font-family: 'JetBrains Mono', monospace; letter-spacing: 0.05em;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.product-price-row { display: flex; justify-content: space-between; align-items: baseline; margin-top: auto; padding-top: 8px; gap: 4px; flex-wrap: wrap; }
.product-price { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 22px; color: white; letter-spacing: -0.01em; }
.product-price small { font-size: 12px; color: var(--gray-400); font-weight: 500; }

/* WhatsApp float button — fixed in real site */
.wa-float {
  position: fixed; right: 28px; bottom: 28px;
  width: 56px; height: 56px;
  background: var(--green); color: white;
  display: grid; place-items: center;
  cursor: pointer;
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5), 0 0 0 0 rgba(37,211,102,0.5);
  animation: wa-pulse 2s ease-out infinite;
  text-decoration: none;
}
@keyframes wa-pulse {
  0% { box-shadow: 0 8px 24px rgba(0,0,0,0.5), 0 0 0 0 rgba(37,211,102,0.55); }
  100% { box-shadow: 0 8px 24px rgba(0,0,0,0.5), 0 0 0 16px rgba(37,211,102,0); }
}

/* Trust bar */
.trust {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--black-2);
}
.trust-item {
  padding: 28px 32px;
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 4px;
}
.trust-item:last-child { border-right: none; }
.trust-num {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700; font-size: 36px; color: white;
  letter-spacing: -0.02em; line-height: 1;
}
.trust-label { font-size: 12px; color: var(--gray-400); letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; }
.trust-num .accent { color: var(--red); }

/* Brand card */
.brand-card {
  background: var(--black-3);
  border: 1px solid var(--line);
  padding: 48px 36px;
  display: flex; flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: all 0.25s;
  min-height: 320px;
}
.brand-card::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.02) 0 1px, transparent 1px 6px);
  pointer-events: none;
}
.brand-card:hover { border-color: var(--red); box-shadow: 0 0 0 1px var(--red), 0 0 50px rgba(227,30,36,0.25); }
.brand-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 56px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: white;
  line-height: 0.95;
}
.brand-badge {
  width: 64px; height: 64px;
  border: 2px solid white;
  display: grid; place-items: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.02em;
}
.brand-card .arrow-link {
  margin-top: auto;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600; font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase;
  color: white; text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px;
  cursor: pointer;
}
.brand-card .arrow-link::after { content: '→'; transition: transform 0.2s; }
.brand-card:hover .arrow-link::after { transform: translateX(6px); color: var(--red); }

/* Footer */
.footer {
  background: var(--black-2);
  padding: 64px 56px 28px;
  border-top: 1px solid var(--line);
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
}
.footer h5 {
  font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
  color: white; margin-bottom: 18px; font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer a { color: var(--gray-400); text-decoration: none; font-size: 13px; cursor: pointer; }
.footer a:hover { color: white; }
.footer-bottom {
  padding-top: 22px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--gray-500);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.08em;
}

/* Frame border accents */
.tape-corner {
  position: absolute;
  width: 20px; height: 20px;
  border: 2px solid var(--red);
}
.tape-tl { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.tape-tr { top: -1px; right: -1px; border-left: none; border-bottom: none; }
.tape-bl { bottom: -1px; left: -1px; border-right: none; border-top: none; }
.tape-br { bottom: -1px; right: -1px; border-left: none; border-top: none; }

/* Iconography helpers */
.ico {
  width: 28px; height: 28px;
  display: inline-grid; place-items: center;
  flex-shrink: 0;
}
.ico svg { width: 100%; height: 100%; }

/* Section padding */
.section { padding: 96px 56px; }
.section-narrow { padding: 64px 56px; }

/* Utility */
.divider-red { height: 3px; width: 56px; background: var(--red); }
.divider-blue { height: 3px; width: 56px; background: var(--blue); }
.divider-line { height: 1px; background: var(--line); }

/* ─── Responsive grid utilities ─────────────────────────── */
/* minmax(0,1fr) instead of plain 1fr: prevents cells from expanding
   past the track width to fit nowrap content (fixes btn overflow) */
.rg-4   { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.rg-3   { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.rg-2   { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rg-6   { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); }
.rg-halves  { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
.rg-sidebar { display: grid; grid-template-columns: 280px minmax(0, 1fr); }
.rg-contact { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.2fr); }
.rg-product { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(0,1fr); }
.rg-stats   { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* ─── Mobile hamburger nav ───────────────────────────────── */
.nav-burger {
  display: none;
  flex-direction: column; justify-content: center; gap: 5px;
  background: transparent; border: none; cursor: pointer; padding: 8px;
}
.nav-burger span {
  display: block; width: 24px; height: 2px; background: white; transition: all 0.2s;
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  position: fixed; inset: 0; top: 0; z-index: 49;
  background: var(--black-2);
  display: flex; flex-direction: column;
  padding: 100px 28px 40px;
  border-right: 1px solid var(--line);
  animation: slideIn 0.22s ease;
}
@keyframes slideIn { from { transform: translateX(-100%); } to { transform: translateX(0); } }
.nav-mobile a {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--gray-300);
  text-decoration: none; padding: 16px 0;
  border-bottom: 1px solid var(--line); cursor: pointer;
  transition: color 0.15s;
}
.nav-mobile a.active, .nav-mobile a:hover { color: white; }
.nav-mobile .nav-mobile-cta { margin-top: 32px; border: none; }
.nav-cta { display: flex; }

/* ─── Tablet: 1024px ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .nav { padding: 16px 32px; }
  .section { padding: 72px 32px; }
  .section-narrow { padding: 48px 32px; }
  .footer { padding: 48px 32px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .rg-4 { grid-template-columns: repeat(2, 1fr); }
  .rg-3 { grid-template-columns: repeat(2, 1fr); }
  .rg-6 { grid-template-columns: repeat(3, 1fr); }
  .rg-halves { grid-template-columns: 1fr 1fr; }
  .rg-contact { grid-template-columns: 1fr; }
  .rg-product { grid-template-columns: 1fr; }
  .rg-sidebar { grid-template-columns: 1fr; }
  .rg-stats { grid-template-columns: repeat(2, 1fr); }
}

/* ─── Mobile: 768px ──────────────────────────────────────── */
@media (max-width: 768px) {
  /* Nav */
  .nav { padding: 14px 20px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: flex; }

  /* Sections */
  .section { padding: 56px 20px; }
  .section-narrow { padding: 40px 20px; }

  /* Typography */
  .qap .section-title { font-size: 28px !important; }
  .qap h1 { font-size: clamp(36px, 10vw, 64px) !important; line-height: 1 !important; }
  .brand-name { font-size: 36px !important; }

  /* Trust */
  .trust { grid-template-columns: 1fr 1fr; }
  .trust-item { border-bottom: 1px solid var(--line); }
  .trust-num { font-size: 28px; }

  /* Grids → stack */
  .rg-4     { grid-template-columns: repeat(2, 1fr); }
  .rg-3     { grid-template-columns: 1fr; }
  .rg-2     { grid-template-columns: 1fr; }
  .rg-6     { grid-template-columns: repeat(2, 1fr); }
  .rg-halves  { grid-template-columns: 1fr; }
  .rg-sidebar { grid-template-columns: 1fr; }
  .rg-contact { grid-template-columns: 1fr; }
  .rg-product { grid-template-columns: 1fr; }
  .rg-stats   { grid-template-columns: repeat(2, 1fr); }

  /* Brand hero cards: stack */
  .brand-hero-card { grid-template-columns: 1fr !important; }
  .brand-hero-card .brand-showcase { display: none; }
  .brand-hero-card .brand-info { order: 1 !important; }

  /* Footer */
  .footer { padding: 40px 20px 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  /* Product cards — tighter on mobile */
  .product-body { padding: 12px; gap: 8px; }
  .product-name { font-size: 12px; }
  .product-price { font-size: 17px; }
  .product .btn { padding: 10px 6px; font-size: 10px; letter-spacing: 0.08em; gap: 6px; }
  .product-compat { font-size: 10px; }

  /* WA float: smaller on mobile */
  .wa-float { width: 48px; height: 48px; right: 16px; bottom: 16px; }

  /* Stat bars */
  .stat-num { font-size: clamp(48px, 12vw, 80px) !important; }
}

/* ─── Small mobile: 480px ────────────────────────────────── */
@media (max-width: 480px) {
  .rg-4 { grid-template-columns: 1fr 1fr; }
  .rg-6 { grid-template-columns: repeat(2, 1fr); }
  .rg-stats { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .trust { grid-template-columns: 1fr 1fr; }
  .qap h1 { font-size: clamp(30px, 9vw, 48px) !important; }
  .section { padding: 44px 16px; }
  .nav { padding: 12px 16px; }
}

/* ─── Form grids ─────────────────────────────────────────── */
.form-row { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 20px; margin-bottom: 20px; }
.form-submit-row { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 12px; }
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .form-submit-row { grid-template-columns: 1fr; }
  .form-submit-row .btn { width: 100%; }
}

/* ─── Catalog page responsive ────────────────────────────── */
.cat-title-row { display: flex; justify-content: space-between; align-items: flex-end; }
.sort-row {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  padding: 14px 20px; margin-bottom: 20px;
  border: 1px solid var(--line); background: var(--black-3);
}
.sort-left  { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.sort-right { display: flex; align-items: center; gap: 14px; }
.search-submit { border-radius: 0 !important; padding: 0 24px; flex-shrink: 0; }

/* Product detail page */
.breadcrumb-bar {
  padding: clamp(12px,2vw,20px) clamp(16px,4vw,56px);
  border-bottom: 1px solid var(--line);
  background: var(--black-2);
  overflow-x: auto;
}
.price-row { display: flex; align-items: baseline; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.thumb-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 16px; }

@media (max-width: 768px) {
  .cat-title-row { flex-direction: column; align-items: flex-start; gap: 6px; }
  .sort-row { flex-direction: column; align-items: flex-start; }
  .sort-right { width: 100%; justify-content: flex-start; }
  .sort-right .label { display: none; }
  .search-submit { padding: 0 14px; font-size: 11px; }
  .thumb-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 480px) {
  .thumb-grid { grid-template-columns: repeat(3, 1fr); }
}