/* ============================================================
   DHM MÉCANIQUE — Synthwave / Miami theme
   ============================================================ */

:root {
  /* Palette */
  --magenta: #ff2e88;
  --pink:    #ff5fb0;
  --orange:  #ff8e3c;
  --yellow:  #ffd54a;
  --purple:  #7b2d8e;

  --bg:       #160a1e;
  --bg-2:     #1f0c2a;
  --bg-3:     #2a0f35;
  --ink:      #fbeaf6;
  --muted:    #c9a7c8;
  --line:     rgba(255, 95, 176, 0.22);

  --grad-sunset: linear-gradient(100deg, var(--magenta) 0%, var(--orange) 55%, var(--yellow) 100%);
  --grad-text:   linear-gradient(100deg, var(--magenta), var(--orange) 70%, var(--yellow));

  --glow-pink:   0 0 22px rgba(255, 46, 136, 0.55);
  --glow-orange: 0 0 22px rgba(255, 142, 60, 0.45);

  --radius: 18px;
  --maxw: 1180px;
  --nav-h: 74px;
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  font-family: 'Poppins', system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
section { position: relative; }

/* Subtle global background glow */
body::before {
  content: "";
  position: fixed; inset: 0;
  background:
    radial-gradient(900px 500px at 80% -10%, rgba(255, 46, 136, 0.18), transparent 60%),
    radial-gradient(800px 500px at 0% 110%, rgba(255, 142, 60, 0.16), transparent 60%);
  pointer-events: none; z-index: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600; font-size: .98rem;
  cursor: pointer; border: 0;
  transition: transform .18s ease, box-shadow .25s ease, background .25s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn--solid {
  background: var(--grad-sunset);
  color: #2a0617;
  box-shadow: var(--glow-pink);
}
.btn--solid:hover { transform: translateY(-3px); box-shadow: 0 0 34px rgba(255, 46, 136, .7); }
.btn--outline {
  background: transparent; color: var(--ink);
  border: 2px solid var(--magenta);
  box-shadow: inset 0 0 12px rgba(255,46,136,.18);
}
.btn--outline:hover { background: rgba(255,46,136,.14); box-shadow: var(--glow-pink); transform: translateY(-3px); }
.btn--ghost { background: rgba(255,255,255,.05); border: 1px solid var(--line); color: var(--ink); padding: .55rem 1rem; font-size: .9rem; }
.btn--ghost:hover { border-color: var(--magenta); box-shadow: var(--glow-pink); }
.btn--block { display: flex; width: 100%; justify-content: center; margin-top: 1.1rem; }
.btn--ig {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #fff;
}
.btn--ig:hover { transform: translateY(-3px); box-shadow: 0 0 28px rgba(220, 39, 67, .6); }
.btn svg { flex: 0 0 auto; }

/* ---------- Navbar ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: var(--nav-h);
  display: flex; align-items: center; gap: 1rem;
  padding: 0 clamp(1rem, 4vw, 2.4rem);
  background: rgba(22, 10, 30, 0.55);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease;
}
.nav.scrolled { background: rgba(22, 10, 30, 0.9); border-bottom-color: var(--line); }
.nav__brand { display: flex; align-items: center; }
.nav__logo { height: 42px; filter: drop-shadow(0 0 10px rgba(255,46,136,.5)); }
.nav__links { display: flex; gap: 1.6rem; margin-left: auto; }
.nav__links a {
  font-weight: 500; font-size: .98rem; color: var(--ink);
  position: relative; padding: .3rem 0; opacity: .9;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px; background: var(--grad-sunset);
  transition: width .25s ease;
}
.nav__links a:hover { opacity: 1; }
.nav__links a:hover::after, .nav__links a.active::after { width: 100%; }
.nav__call { margin-left: .4rem; }
.nav__burger { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; padding: 8px; }
.nav__burger span { width: 26px; height: 3px; background: var(--ink); border-radius: 3px; transition: .3s; }
.nav__burger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: calc(var(--nav-h) + 2rem) 1.2rem 4rem;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(22,10,30,.35) 0%, rgba(22,10,30,.65) 55%, var(--bg) 100%),
    url("assets/hero-bg.png") center 30% / cover no-repeat;
}
/* Retro sun */
.hero__sun {
  position: absolute; left: 50%; top: 30%;
  transform: translate(-50%, -50%);
  width: min(560px, 88vw); aspect-ratio: 1;
  border-radius: 50%;
  background: var(--grad-sunset);
  filter: blur(2px);
  opacity: .55;
  mask: repeating-linear-gradient(180deg, #000 0 16px, transparent 16px 24px);
  -webkit-mask: repeating-linear-gradient(180deg, #000 0 16px, transparent 16px 24px);
  animation: sunPulse 6s ease-in-out infinite;
}
@keyframes sunPulse { 0%,100% { opacity:.45; } 50% { opacity:.7; } }
/* Retro perspective grid */
.hero__grid {
  position: absolute; left: 50%; bottom: -2px; transform: translateX(-50%);
  width: 200%; height: 42%;
  background-image:
    linear-gradient(rgba(255,46,136,.45) 2px, transparent 2px),
    linear-gradient(90deg, rgba(255,46,136,.45) 2px, transparent 2px);
  background-size: 70px 70px;
  transform: translateX(-50%) perspective(420px) rotateX(70deg);
  transform-origin: bottom center;
  mask: linear-gradient(180deg, transparent, #000 55%);
  -webkit-mask: linear-gradient(180deg, transparent, #000 55%);
  opacity: .65;
}
.hero__content { position: relative; z-index: 2; max-width: 820px; }
.hero__logo {
  width: min(560px, 82vw); margin: 0 auto 1.4rem;
  filter: drop-shadow(0 8px 30px rgba(255,46,136,.55));
  animation: floaty 5s ease-in-out infinite;
}
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.hero__tag { font-size: clamp(1.1rem, 3.4vw, 1.7rem); font-weight: 500; letter-spacing: .3px; }
.hero__tag strong { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__sub { color: var(--muted); margin-top: .6rem; font-size: clamp(.92rem, 2.4vw, 1.05rem); }
.hero__cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 2rem; }
.hero__scroll {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  z-index: 2; width: 26px; height: 42px; border: 2px solid var(--pink);
  border-radius: 14px; display: grid; place-items: start center; padding-top: 7px;
}
.hero__scroll span { width: 5px; height: 9px; border-radius: 4px; background: var(--pink); animation: scroll 1.5s ease infinite; }
@keyframes scroll { 0% { opacity:1; transform: translateY(0);} 100% { opacity:0; transform: translateY(14px);} }

/* ---------- Brands marquee ---------- */
.brands {
  position: relative; z-index: 1;
  border-block: 1px solid var(--line);
  background: linear-gradient(90deg, var(--bg-2), var(--bg-3), var(--bg-2));
  overflow: hidden; padding: 1.1rem 0;
}
.brands__track {
  display: flex; gap: 3.5rem; width: max-content;
  animation: marquee 26s linear infinite;
}
.brands__track span {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: 'Orbitron', sans-serif; font-weight: 700;
  font-size: 1.15rem; letter-spacing: 2px;
  color: transparent; -webkit-text-stroke: 1px rgba(255,213,74,.65);
  opacity: .85; transition: opacity .25s, -webkit-text-stroke-color .25s, text-shadow .25s;
}
.brand__logo {
  width: 28px; height: 28px; object-fit: contain;
  opacity: .92; filter: drop-shadow(0 0 6px rgba(255,255,255,.18));
  transition: filter .25s, transform .25s;
}
.brands:hover .brands__track { animation-play-state: paused; }
.brands__track span:hover { -webkit-text-stroke-color: var(--orange); opacity: 1; text-shadow: var(--glow-orange); }
.brands__track span:hover .brand__logo { transform: scale(1.12); filter: drop-shadow(0 0 9px rgba(255,142,60,.5)); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Sections shared ---------- */
.section { position: relative; z-index: 1; padding: clamp(4rem, 9vw, 7rem) clamp(1.1rem, 5vw, 2.4rem); max-width: var(--maxw); margin: 0 auto; }
.section__head { text-align: center; max-width: 680px; margin: 0 auto clamp(2.4rem, 5vw, 3.4rem); }
.eyebrow {
  display: inline-block; font-family: 'Orbitron', sans-serif; font-weight: 600;
  font-size: .72rem; letter-spacing: 3px; text-transform: uppercase;
  color: var(--yellow); padding: .35rem .9rem; border: 1px solid var(--line);
  border-radius: 999px; margin-bottom: 1rem; background: rgba(255,213,74,.06);
}
.section__title {
  font-family: 'Orbitron', sans-serif; font-weight: 900;
  font-size: clamp(1.9rem, 5.5vw, 3rem); line-height: 1.1; letter-spacing: 1px;
  text-shadow: 0 0 18px rgba(255,46,136,.35);
}
.grad { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.section__lead { color: var(--muted); margin-top: 1rem; font-size: 1.05rem; }

/* ---------- Services cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.4rem; }
.card {
  background: linear-gradient(160deg, rgba(255,95,176,.06), rgba(255,142,60,.03));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2rem 1.6rem; position: relative; overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  padding: 1px; background: var(--grad-sunset);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .3s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px -16px rgba(255,46,136,.5); }
.card:hover::before { opacity: 1; }
.card__icon {
  width: 60px; height: 60px; display: grid; place-items: center;
  font-size: 1.7rem; border-radius: 14px; margin-bottom: 1.1rem;
  background: rgba(255,46,136,.12); border: 1px solid var(--line);
}
.card__icon svg { display: block; filter: drop-shadow(0 0 6px rgba(255, 46, 136, .35)); }
.card:hover .card__icon svg { filter: drop-shadow(0 0 10px rgba(255, 142, 60, .55)); }
.card h3 { font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 1.1rem; margin-bottom: .5rem; }
.card p { color: var(--muted); font-size: .96rem; }

/* ---------- Tarifs ---------- */
.price-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.4rem; }
.price-card {
  background: rgba(31,12,42,.7);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.8rem 1.6rem; transition: transform .25s ease, box-shadow .25s ease;
}
.price-card:hover { transform: translateY(-5px); box-shadow: 0 16px 38px -18px rgba(255,142,60,.5); }
.price-card h3 {
  font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 1.1rem;
  padding-bottom: .9rem; margin-bottom: .6rem; border-bottom: 1px solid var(--line);
}
.price-card ul li {
  display: flex; justify-content: space-between; gap: 1rem; align-items: baseline;
  padding: .7rem 0; border-bottom: 1px dashed rgba(255,95,176,.14);
}
.price-card ul li:last-child { border-bottom: 0; }
.price-card ul li span { color: var(--muted); }
.price-card ul li b {
  font-family: 'Orbitron', sans-serif; font-weight: 700; white-space: nowrap;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.price-card--accent {
  background: linear-gradient(160deg, rgba(255,46,136,.14), rgba(255,142,60,.08));
  border-color: rgba(255,142,60,.4);
  box-shadow: var(--glow-orange);
}
.tarifs__note { text-align: center; color: var(--muted); font-size: .82rem; margin-top: 1.8rem; opacity: .8; }

/* Tarifs — sous-titres */
.tarifs__subtitle {
  font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 1.25rem;
  letter-spacing: .5px; margin: 2.8rem 0 1.4rem;
  display: flex; align-items: center; gap: .55rem;
}
.tarifs__subtitle:first-of-type { margin-top: .4rem; }
.tarifs__subtitle svg { flex: 0 0 auto; filter: drop-shadow(0 0 6px rgba(255, 46, 136, .35)); }

/* Forfaits révision */
.forfaits { display: grid; grid-template-columns: repeat(auto-fit, minmax(285px, 1fr)); gap: 1.4rem; align-items: start; }
.forfait {
  display: flex; flex-direction: column;
  background: rgba(31,12,42,.7); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.7rem 1.5rem;
  transition: transform .25s ease, box-shadow .25s ease;
}
.forfait:hover { transform: translateY(-5px); box-shadow: 0 16px 38px -18px rgba(255,46,136,.5); }
.forfait--feature {
  background: linear-gradient(160deg, rgba(255,46,136,.14), rgba(255,142,60,.08));
  border-color: rgba(255,142,60,.45); box-shadow: var(--glow-orange);
}
.forfait__head { display: flex; flex-direction: column; gap: .3rem; padding-bottom: 1rem; margin-bottom: 1rem; border-bottom: 1px solid var(--line); }
.forfait__head h4 { font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 1.1rem; }
.forfait__price {
  font-family: 'Orbitron', sans-serif; font-weight: 900; font-size: 1.55rem;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.forfait__list { display: grid; gap: .55rem; flex: 1; }
.forfait__list li { position: relative; padding-left: 1.55rem; font-size: .94rem; }
.forfait__list li::before { content: "✦"; position: absolute; left: 0; top: 0; color: var(--orange); font-size: .85rem; }
.forfait__note { margin-top: 1.1rem; padding-top: .9rem; border-top: 1px dashed rgba(255,95,176,.2); font-size: .8rem; color: var(--muted); font-style: italic; }

/* Montage de pneus */
.montage { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.2rem; }
.montage__card { background: rgba(31,12,42,.7); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; transition: transform .25s ease, box-shadow .25s ease; }
.montage__card:hover { transform: translateY(-5px); box-shadow: 0 16px 38px -18px rgba(255,142,60,.5); }
.montage__top { display: flex; flex-direction: column; gap: .3rem; margin-bottom: .7rem; }
.montage__top h4 { font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 1rem; }
.montage__top span { font-family: 'Orbitron', sans-serif; font-weight: 900; font-size: 1.2rem; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.montage__card ul { display: grid; gap: .35rem; }
.montage__card ul li { position: relative; padding-left: 1.1rem; color: var(--muted); font-size: .9rem; }
.montage__card ul li::before { content: "•"; position: absolute; left: .15rem; color: var(--pink); }

/* Main d'œuvre */
.labor {
  display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; justify-content: center;
  background: linear-gradient(160deg, rgba(255,46,136,.12), rgba(255,142,60,.06));
  border: 1px solid rgba(255,142,60,.4); border-radius: var(--radius);
  padding: 1.8rem 2rem; box-shadow: var(--glow-orange);
}
.labor__item { display: flex; flex-direction: column; align-items: center; }
.labor__price { font-family: 'Orbitron', sans-serif; font-weight: 900; font-size: 2rem; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.labor__label { color: var(--muted); font-size: .9rem; }
.labor__sep { width: 1px; height: 46px; background: var(--line); }
.labor__cta { margin-left: auto; }
@media (max-width: 640px) { .labor__cta { margin-left: 0; } .labor__sep { display: none; } }

/* ---------- Galerie ---------- */
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.2rem; }
.gallery__item {
  border-radius: var(--radius); overflow: hidden; position: relative;
  border: 1px solid var(--line); aspect-ratio: 4 / 5;
}
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease, filter .4s ease; filter: saturate(1.05); }
.gallery__item::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(22,10,30,.6));
  opacity: 0; transition: opacity .35s ease;
}
.gallery__item:hover img { transform: scale(1.08); }
.gallery__item:hover::after { opacity: 1; }

/* ---------- Contact ---------- */
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: stretch; }
.contact__info {
  background: rgba(31,12,42,.6); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 2rem;
}
.contact__list li { display: flex; gap: 1rem; padding: .9rem 0; border-bottom: 1px solid rgba(255,95,176,.12); }
.contact__list li:last-child { border-bottom: 0; }
.contact__ic {
  flex: 0 0 44px; height: 44px; display: grid; place-items: center;
  font-size: 1.2rem; border-radius: 12px; background: rgba(255,46,136,.12); border: 1px solid var(--line);
}
.contact__list b { display: block; font-family: 'Orbitron', sans-serif; font-size: .85rem; letter-spacing: .5px; margin-bottom: .15rem; color: var(--yellow); }
.contact__list a:hover { color: var(--pink); }
.hours { color: var(--muted); font-size: .94rem; }
.contact__cta { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.6rem; }
.contact__map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); min-height: 340px; }
.contact__map iframe { width: 100%; height: 100%; min-height: 340px; border: 0; filter: grayscale(.2) contrast(1.05); }

/* ---------- Footer ---------- */
.footer { text-align: center; padding: 3rem 1.2rem 2.4rem; border-top: 1px solid var(--line); position: relative; z-index: 1; }
.footer__logo { height: 52px; margin: 0 auto 1rem; filter: drop-shadow(0 0 12px rgba(255,46,136,.45)); }
.footer__text { color: var(--muted); }
.footer__copy { color: var(--muted); opacity: .6; font-size: .85rem; margin-top: .6rem; }
.footer__social { display: flex; justify-content: center; gap: 1rem; margin: 1.3rem 0 .4rem; }
.social {
  width: 48px; height: 48px; display: grid; place-items: center; border-radius: 50%;
  background: rgba(255,255,255,.05); border: 1px solid var(--line); color: var(--ink);
  transition: transform .2s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.social:hover {
  transform: translateY(-3px); color: #fff;
  background: linear-gradient(45deg, #f09433, #dc2743, #bc1888);
  box-shadow: 0 0 22px rgba(220, 39, 67, .55);
}

/* ---------- FAB (mobile call) ---------- */
.fab {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%;
  display: none; place-items: center; font-size: 1.4rem;
  background: var(--grad-sunset); box-shadow: var(--glow-pink);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(255,46,136,.5);} 50% { box-shadow: 0 0 0 14px rgba(255,46,136,0);} }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav__call { display: none; }
  .nav__links {
    position: fixed; inset: var(--nav-h) 0 auto 0;
    flex-direction: column; gap: 0; margin: 0;
    background: rgba(22,10,30,.97); backdrop-filter: blur(16px);
    padding: 1rem 1.4rem; border-bottom: 1px solid var(--line);
    transform: translateY(-130%); transition: transform .35s ease;
  }
  .nav__links.open { transform: translateY(0); }
  .nav__links a { padding: .9rem 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .nav__burger { display: flex; margin-left: auto; }
  .contact__grid { grid-template-columns: 1fr; }
  .fab { display: grid; }
}

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