/* ==========================================================================
   QUEEN'S TIRE PLUS — Mobile Tire & Repair Service
   Archetype: Mouse-Reactive Gradient (dark, warm, type-driven)
   ========================================================================== */

/* ==========================================================================
   1. Tokens
   ========================================================================== */
:root {
  --bg:        #0c0b0a;
  --bg-2:      #131210;
  --bg-3:      #1d1a14;
  --bg-deep:   #090807;

  --ink:       #f5f2ea;
  --ink-soft:  #cdc6b7;
  --mute:      #948c7c;

  --accent:       #f6b41e;   /* amber — crown + caution */
  --accent-deep:  #c8430f;   /* burnt orange */
  --accent-blood: #6e1d10;   /* oxblood */

  --line:        rgba(245, 242, 234, 0.10);
  --line-strong: rgba(245, 242, 234, 0.22);

  --sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --display: "Archivo", -apple-system, "Segoe UI", system-ui, sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft:  cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --maxw: 1240px;
  --pad:  clamp(1.25rem, 5vw, 5rem);
  --nav-h: 88px;

  /* updated live by JS — mouse-reactive gradient */
  --mx: 50%;
  --my: 42%;
}

/* ==========================================================================
   2. Reset & base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
body.nav-open { overflow: hidden; }

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
p { text-wrap: pretty; }

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

::selection { background: var(--accent); color: #1a1206; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ==========================================================================
   3. Utilities
   ========================================================================== */
.sr-only {
  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: fixed; top: -120px; left: 1rem; z-index: 9999;
  padding: .7rem 1.1rem;
  background: var(--accent); color: #1a1206;
  font-weight: 600; border-radius: 3px;
  transition: top .25s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

/* ==========================================================================
   4. Typography helpers
   ========================================================================== */
.kicker {
  font-family: var(--mono);
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mute);
  display: flex;
  align-items: center;
  gap: .6rem;
}
.kicker-mark { color: var(--accent); font-weight: 700; }

.section-title {
  font-size: clamp(2.2rem, 6.4vw, 5rem);
  color: var(--ink);
  margin-top: 1rem;
}

.section-lead {
  margin-top: 1.2rem;
  max-width: 54ch;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
}

/* massive-type hover invert — archetype 05 signature */
.invert-type {
  display: inline-block;
  padding: .02em .14em;
  margin-left: -.14em;
  transition: color .35s var(--ease-out), background-color .35s var(--ease-out);
}
@media (hover: hover) {
  .invert-type:hover {
    color: #1a1206;
    background-color: var(--accent);
  }
}

/* ==========================================================================
   5. Components
   ========================================================================== */

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--display);
  font-weight: 800;
  font-size: .95rem;
  letter-spacing: .01em;
  padding: 1.05rem 1.7rem;
  border-radius: 2px;
  white-space: nowrap;
  transition: transform .4s var(--ease-soft), background-color .35s var(--ease-out),
              color .35s var(--ease-out), box-shadow .35s var(--ease-out);
}
.btn-primary {
  background: var(--accent);
  color: #1a1206;
  box-shadow: 0 8px 24px rgba(246, 180, 30, 0.18);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(246, 180, 30, 0.32);
}
.btn-primary:active { transform: translateY(-1px); }
.btn-ghost {
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}
.btn-ghost:hover {
  transform: translateY(-3px);
  color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}

/* ----- Brand ----- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.crown {
  width: 30px;
  height: auto;
  fill: var(--accent);
  flex: none;
}
.brand-name {
  font-family: var(--display);
  font-weight: 600;
  font-size: .98rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.brand-name strong { font-weight: 900; }

/* ----- Nav ----- */
.nav {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem var(--pad);
  border-bottom: 1px solid transparent;
  transition: background-color .4s var(--ease-out), border-color .4s var(--ease-out),
              padding .4s var(--ease-out), backdrop-filter .4s var(--ease-out);
}
.nav.is-scrolled {
  background: rgba(12, 11, 10, 0.86);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border-bottom-color: var(--line);
  padding-block: .75rem;
}

.nav-links {
  display: none;
  align-items: center;
  gap: clamp(1.1rem, 2.4vw, 2.2rem);
}
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding: .3rem 0;
  transition: color .3s var(--ease-out);
}
.nav-links a:not(.nav-call)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .4s var(--ease-out);
}
.nav-links a:not(.nav-call):hover { color: var(--ink); }
.nav-links a:not(.nav-call):hover::after { transform: scaleX(1); transform-origin: left; }

.nav-call {
  font-family: var(--display);
  font-weight: 800;
  color: var(--accent) !important;
  padding: .55rem 1rem !important;
  box-shadow: inset 0 0 0 1px var(--accent);
  border-radius: 2px;
  transition: background-color .3s var(--ease-out), color .3s var(--ease-out);
}
.nav-call:hover { background: var(--accent); color: #1a1206 !important; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  margin-right: -10px;
}
.nav-toggle-bar {
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: transform .35s var(--ease-out), opacity .25s var(--ease-out);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:first-of-type {
  transform: translateY(4px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:last-of-type {
  transform: translateY(-4px) rotate(-45deg);
}

/* ----- Mobile nav overlay ----- */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 95;
  background: var(--bg-2);
  display: grid;
  place-items: center;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .6s var(--ease-out);
}
.mobile-nav[aria-hidden="false"] { clip-path: inset(0); }
.mobile-nav nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.mobile-nav nav a:not(.btn) {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.6rem, 7vw, 2.4rem);
  color: var(--ink);
}
.mobile-nav nav a:not(.btn):hover { color: var(--accent); }
.mobile-nav .btn { margin-top: 1rem; }

/* ==========================================================================
   6. Sections
   ========================================================================== */
.section {
  padding: clamp(4.5rem, 11vw, 9rem) var(--pad);
}
.section-services { background: var(--bg); }
.section-how      { background: var(--bg-2); }
.section-why      { background: var(--bg); }
.section-area     { background: var(--bg-2); }
.section-reviews  { background: var(--bg); }
.section-contact  { background: var(--bg); }

.section-head {
  max-width: var(--maxw);
  margin: 0 auto clamp(2.5rem, 6vw, 4.5rem);
}

/* ----- Hero ----- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--nav-h) var(--pad) clamp(5rem, 12vh, 8rem);
  overflow: hidden;
  isolation: isolate;
}
.hero-mesh {
  position: absolute;
  inset: -10%;
  z-index: 0;
  background:
    radial-gradient(circle 44vw at var(--mx) var(--my),
      rgba(246, 180, 30, 0.46) 0%, transparent 56%),
    radial-gradient(circle 52vw at calc(var(--mx) + 15%) calc(var(--my) - 13%),
      rgba(200, 67, 15, 0.42) 0%, transparent 58%),
    radial-gradient(circle 50vw at calc(var(--mx) - 17%) calc(var(--my) + 17%),
      rgba(110, 29, 16, 0.56) 0%, transparent 62%);
  filter: blur(64px) saturate(135%);
  will-change: background;
}
.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 92% 74% at 50% 44%, transparent 38%, rgba(12, 11, 10, 0.74) 100%),
    linear-gradient(180deg, rgba(12, 11, 10, 0.62) 0%, transparent 24%,
      transparent 62%, var(--bg) 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
}
.hero-kicker { margin-bottom: 1.6rem; }
.hero-title {
  font-size: clamp(2.9rem, 9.4vw, 7.6rem);
  line-height: 0.96;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  max-width: 16ch;
}
.hero-title em {
  font-style: normal;
  color: var(--accent);
}
.hero-sub {
  margin-top: 1.6rem;
  max-width: 46ch;
  font-size: clamp(1.02rem, 1.7vw, 1.28rem);
  color: var(--ink-soft);
}
.hero-actions {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
}
.hero-meta {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--mute);
}
.pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  position: relative;
  flex: none;
}
.pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  animation: pulseRing 2.6s var(--ease-out) infinite;
}
@keyframes pulseRing {
  0%   { transform: scale(.55); opacity: .9; }
  100% { transform: scale(2);   opacity: 0; }
}
.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: clamp(1.4rem, 4vh, 2.6rem);
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--mute);
}
.hero-scroll-line {
  width: 1px;
  height: 42px;
  background: linear-gradient(var(--accent), transparent);
}

/* ----- Services accordion ----- */
.services-list {
  max-width: var(--maxw);
  margin-inline: auto;
}
.service-row { border-top: 1px solid var(--line); }
.service-row:last-child { border-bottom: 1px solid var(--line); }

.service-toggle {
  width: 100%;
  text-align: left;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "idx name  icon"
    "idx blurb icon";
  column-gap: clamp(1rem, 3vw, 2.2rem);
  row-gap: .15rem;
  align-items: center;
  padding: clamp(1.3rem, 3vw, 2rem) 0;
}
.service-index {
  grid-area: idx;
  align-self: start;
  padding-top: .35rem;
  font-family: var(--mono);
  font-size: .82rem;
  color: var(--mute);
}
.service-name {
  grid-area: name;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.6vw, 2.35rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
  transition: color .3s var(--ease-out);
}
.service-blurb {
  grid-area: blurb;
  font-size: .9rem;
  color: var(--mute);
}
.service-icon {
  grid-area: icon;
  width: 28px;
  height: 28px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .45s var(--ease-out);
}
.service-row.is-open .service-icon { transform: rotate(180deg); }
.service-toggle:hover .service-name { color: var(--accent); }

.service-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .5s var(--ease-out);
}
.service-row.is-open .service-panel { grid-template-rows: 1fr; }
.service-panel-inner {
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
}
.service-copy {
  flex: 1 1 300px;
  padding-bottom: 2rem;
}
.service-copy p {
  color: var(--ink-soft);
  max-width: 56ch;
}
.service-media {
  flex: 0 1 320px;
  aspect-ratio: 16 / 11;
  margin-bottom: 2rem;
}

/* ----- How it works ----- */
.steps {
  max-width: var(--maxw);
  margin-inline: auto;
  display: grid;
  gap: clamp(1.8rem, 4vw, 3rem);
}
.step { border-top: 2px solid var(--line-strong); padding-top: 1.3rem; }
.step-num {
  display: block;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(2.8rem, 6vw, 3.8rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--accent);
}
.step-title {
  font-size: clamp(1.4rem, 3vw, 1.95rem);
  margin: .7rem 0 .7rem;
  color: var(--ink);
}
.step p { color: var(--ink-soft); }

/* ----- Why us / stats ----- */
.stats {
  max-width: var(--maxw);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.stat {
  background: var(--bg);
  padding: clamp(1.7rem, 4vw, 2.7rem) clamp(1.2rem, 3vw, 2.1rem);
}
.stat-num {
  display: flex;
  align-items: baseline;
  gap: .06em;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(2.7rem, 7.4vw, 4.6rem);
  line-height: 1;
  color: var(--accent);
}
.stat-unit {
  font-size: .4em;
  font-weight: 800;
  color: var(--ink-soft);
}
.stat-label {
  display: block;
  margin-top: .8rem;
  color: var(--mute);
  font-size: .92rem;
}

/* ----- Service area ----- */
.area-grid {
  max-width: var(--maxw);
  margin-inline: auto;
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
}
.zones {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: 1.8rem;
}
.zones li {
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: .5rem .85rem;
  border: 1px solid var(--line-strong);
  color: var(--ink-soft);
}
.area-media {
  aspect-ratio: 4 / 3;
}

/* ----- Reviews ----- */
.reviews {
  max-width: var(--maxw);
  margin-inline: auto;
  display: grid;
  gap: 1.1rem;
}
.review {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: clamp(1.7rem, 3.2vw, 2.4rem);
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  isolation: isolate;
}
.review::before {
  content: "\201C";
  position: absolute;
  top: .1rem;
  right: 1rem;
  z-index: -1;
  font-family: var(--display);
  font-weight: 900;
  font-size: 6rem;
  line-height: 1;
  color: var(--accent);
  opacity: .14;
}
.review-quote {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.05rem, 1.7vw, 1.26rem);
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.review-by {
  margin-top: auto;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--mute);
}

/* ----- Contact ----- */
.section-contact {
  position: relative;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.contact-glow {
  position: absolute;
  left: 50%;
  top: 46%;
  width: 130vw;
  height: 120%;
  transform: translate(-50%, -50%);
  z-index: -1;
  background: radial-gradient(38% 42% at 50% 50%,
    rgba(246, 180, 30, 0.22), transparent 72%);
  pointer-events: none;
}
.section-contact .section-head { margin-bottom: clamp(1.5rem, 4vw, 2.5rem); }
.section-contact .kicker { justify-content: center; }
.contact-title {
  font-size: clamp(2rem, 6vw, 4rem);
  color: var(--ink);
  margin-top: 1rem;
}
.contact-phone {
  display: inline-block;
  margin-top: .4rem;
}
.contact-phone-num {
  position: relative;
  display: inline-block;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(2.3rem, 9vw, 6rem);
  letter-spacing: -0.03em;
  color: var(--ink);
  transition: color .4s var(--ease-out);
}
.contact-phone-num::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -.04em;
  height: .07em;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .55s var(--ease-out);
}
.contact-phone:hover .contact-phone-num,
.contact-phone:focus-visible .contact-phone-num { color: var(--accent); }
.contact-phone:hover .contact-phone-num::after,
.contact-phone:focus-visible .contact-phone-num::after {
  transform: scaleX(1);
  transform-origin: left;
}
.contact-meta {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .55rem 1rem;
  font-family: var(--mono);
  font-size: .82rem;
  letter-spacing: .03em;
  color: var(--mute);
}
.contact-meta a { color: var(--ink-soft); }
.contact-meta a:hover { color: var(--accent); }
.contact-sep { color: var(--accent); }

/* ==========================================================================
   7. Footer
   ========================================================================== */
.footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
  padding: clamp(3rem, 7vw, 5rem) var(--pad) 2.2rem;
}
.footer-top {
  max-width: var(--maxw);
  margin: 0 auto 2.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 2rem;
}
.footer-tag {
  color: var(--mute);
  font-size: .92rem;
  max-width: 34ch;
}
.footer-cols {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  gap: 2rem;
  padding-bottom: 2.6rem;
  border-bottom: 1px solid var(--line);
}
.footer-h {
  font-family: var(--mono);
  font-weight: 500;
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: .9rem;
}
.footer-col p { color: var(--ink-soft); }
.footer-link {
  display: block;
  color: var(--ink-soft);
  transition: color .3s var(--ease-out);
}
.footer-link:hover { color: var(--accent); }
.footer-bottom {
  max-width: var(--maxw);
  margin: 1.8rem auto 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .5rem 2rem;
  font-size: .8rem;
  color: var(--mute);
}

/* ==========================================================================
   8. Effects
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .8s var(--ease-out), transform .9s var(--ease-out);
}
[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

/* defensive net (skill convention) — split-text never goes invisible */
.reveal[data-split] { opacity: 1; transform: none; }

/* duotone image treatment */
.duotone {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--bg-3);
}
.duotone::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(150deg, var(--accent-deep) 0%, var(--accent) 100%);
}
.duotone img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.16) brightness(1.04);
  mix-blend-mode: luminosity;
  transition: transform .9s var(--ease-soft);
}
.service-row:hover .service-media img,
.area-media:hover img { transform: scale(1.05); }

/* ==========================================================================
   9. Responsive
   ========================================================================== */
@media (min-width: 540px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 720px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
  .reviews { grid-template-columns: repeat(3, 1fr); }
  .stats { grid-template-columns: repeat(4, 1fr); }
  .footer-cols { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
  .area-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }
}

@media (min-width: 1280px) {
  .hero-title { letter-spacing: -0.04em; }
}

/* ==========================================================================
   10. Reduced motion — gate only intrusive loops, keep micro-interactions
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .pulse::after { animation: none; }
  [data-reveal] { transition-duration: .4s; }
}