/* ============================================
   TOPSPEED PEÑAFLOR — Design tokens
   ============================================ */
:root{
  --bg:#0B0E12;
  --surface:#151A21;
  --surface-2:#1D232C;
  --line:#262E38;
  --text:#EDEFF2;
  --muted:#8A93A3;
  --blue:#00D1FF;
  --blue-dim:#0A4A5C;
  --amber:#FF7A1A;
  --amber-dim:#5C3212;
  --green:#6BCB77;
  --radius:14px;
  --maxw:1180px;
  --font-display:'Rajdhani', sans-serif;
  --font-body:'Inter', sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
button{font-family:inherit;cursor:pointer;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:700;
  letter-spacing:.3px;
  margin:0;
  text-transform:uppercase;
}
h1{font-size:clamp(2.6rem,6vw,5rem);line-height:.98;}
h2{font-size:clamp(1.9rem,4vw,3rem);line-height:1.05;}
h3{font-size:1.3rem;}
p{color:var(--muted);line-height:1.65;margin:0;}
.eyebrow{
  font-family:var(--font-display);
  color:var(--blue);
  text-transform:uppercase;
  letter-spacing:3px;
  font-size:.8rem;
  font-weight:600;
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:'';
  width:22px;height:2px;background:var(--blue);display:inline-block;
}

/* ---------- RPM scroll gauge (signature element) ---------- */
.rpm-gauge{
  position:fixed; top:16px; right:20px; z-index:140;
  width:56px;height:56px;
}
.rpm-gauge svg{width:100%;height:100%;transform:rotate(-90deg);}
.rpm-gauge circle{fill:none;stroke-width:4;}
.rpm-gauge .track{stroke:var(--surface-2);}
.rpm-gauge .fill{stroke:var(--blue);stroke-linecap:round;transition:stroke-dashoffset .1s linear;}
.rpm-gauge .center{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:.62rem;color:var(--muted);font-weight:700;
}
/* Barra de progreso lineal — reemplaza el gauge circular en mobile para no chocar con el burger */
.mobile-progress{
  display:none;position:fixed;top:0;left:0;height:3px;width:0%;
  background:var(--blue);z-index:250;transition:width .1s linear;
}
@media(max-width:860px){
  .rpm-gauge{display:none;}
  .mobile-progress{display:block;}
}

/* ---------- Nav ---------- */
header.nav{
  position:fixed;top:0;left:0;right:0;z-index:150;
  background:rgba(11,14,18,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:16px 28px;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{
  font-family:var(--font-display);
  font-weight:700;font-size:1.35rem;letter-spacing:.5px;
  display:flex;align-items:baseline;gap:6px;
}
.logo span{color:var(--blue);}
.nav-links{display:flex;gap:34px;align-items:center;}
.nav-links a{
  font-family:var(--font-display);font-weight:600;font-size:.92rem;
  text-transform:uppercase;letter-spacing:1px;color:var(--muted);
  position:relative;transition:color .2s;
}
.nav-links a:hover,.nav-links a.active{color:var(--text);}
.nav-links a.active::after{
  content:'';position:absolute;bottom:-8px;left:0;right:0;height:2px;background:var(--blue);
}
.cart-pill{
  display:flex;align-items:center;gap:8px;
  background:var(--surface);border:1px solid var(--line);
  padding:8px 16px;border-radius:99px;font-family:var(--font-display);font-weight:700;
}
.cart-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--amber);}
.burger{display:none;background:none;border:none;color:var(--text);font-size:1.6rem;}

@media(max-width:860px){
  .nav-links{
    position:fixed;top:0;left:0;right:0;bottom:0;
    background:var(--bg);opacity:1;
    flex-direction:column;justify-content:center;align-items:center;
    padding:40px 28px;gap:26px;
    transform:translateX(100%);transition:transform .3s ease;
    z-index:170;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{font-size:1.3rem;}
  .burger{display:block;position:relative;z-index:175;}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:1px;
  padding:15px 30px;border-radius:8px;border:1px solid transparent;font-size:.95rem;
  transition:transform .2s, background .2s, border-color .2s;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--blue);color:#04141a;}
.btn-primary:hover{background:#33dbff;}
.btn-amber{background:var(--amber);color:#241000;}
.btn-amber:hover{background:#ff9445;}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text);}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);}

/* ---------- Hero ---------- */
.hero{
  min-height:100vh;display:flex;align-items:center;position:relative;
  padding:140px 0 80px;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(0,209,255,.14), transparent),
    radial-gradient(ellipse 50% 40% at 10% 90%, rgba(255,122,26,.10), transparent);
}
.hero-slash{
  position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0;
}
.hero-slash::before{
  content:'';position:absolute;top:0;right:-10%;width:55%;height:140%;
  background:linear-gradient(100deg, transparent 40%, rgba(0,209,255,.06) 41%, rgba(0,209,255,.06) 43%, transparent 44%);
  transform:rotate(8deg);
}
.hero-grid{
  position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;
}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;}}
.hero-copy p.lead{font-size:1.15rem;color:var(--muted);max-width:46ch;margin-top:22px;}
.hero-copy h1{margin-top:16px;}
.hero-ctas{display:flex;gap:16px;margin-top:36px;flex-wrap:wrap;}
.hero-stats{display:flex;gap:32px;margin-top:52px;flex-wrap:wrap;}
.hero-stats .stat b{font-family:var(--font-display);font-size:2rem;color:var(--text);display:block;}
.hero-stats .stat span{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:1px;}
.hero-visual{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5;}
.hero-visual img{width:100%;height:100%;object-fit:cover;}
.hero-visual::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 40%, rgba(11,14,18,.85));
}
.hero-badge{
  position:absolute;bottom:20px;left:20px;right:20px;z-index:2;
  background:rgba(11,14,18,.7);backdrop-filter:blur(6px);
  border:1px solid var(--line);border-radius:10px;padding:14px 18px;
  display:flex;align-items:center;gap:12px;
}
.hero-badge .pulse{width:10px;height:10px;border-radius:50%;background:var(--green);position:relative;}
.hero-badge .pulse::after{
  content:'';position:absolute;inset:-6px;border-radius:50%;border:2px solid var(--green);
  animation:pulse 1.8s infinite;
}
@keyframes pulse{0%{transform:scale(.6);opacity:1;}100%{transform:scale(1.6);opacity:0;}}

/* ---------- Section shells ---------- */
section{padding:110px 0;position:relative;}
.section-head{max-width:640px;margin-bottom:56px;}
.section-head h2{margin-top:16px;}
.section-head p{margin-top:16px;font-size:1.05rem;}
.divider-rpm{
  display:flex;align-items:center;gap:14px;margin:0 auto;max-width:var(--maxw);padding:0 28px;
}
.divider-rpm .ticks{
  flex:1;height:1px;background:
    repeating-linear-gradient(90deg, var(--line) 0 2px, transparent 2px 14px);
}
.divider-rpm span{font-family:var(--font-display);font-size:.75rem;color:var(--muted);letter-spacing:2px;white-space:nowrap;}

/* ---------- Cards: services ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
@media(max-width:900px){.grid-3,.grid-2{grid-template-columns:1fr;}}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;transition:border-color .25s, transform .25s;
}
.card:hover{border-color:var(--blue);transform:translateY(-4px);}
.card .num{
  font-family:var(--font-display);color:var(--blue);font-size:.85rem;letter-spacing:2px;
}
.card h3{margin-top:14px;}
.card p{margin-top:10px;}
.card ul{margin-top:18px;display:flex;flex-direction:column;gap:8px;}
.card ul li{color:var(--muted);font-size:.9rem;display:flex;gap:8px;}
.card ul li::before{content:'—';color:var(--blue);}
.card .price{
  margin-top:22px;font-family:var(--font-display);font-size:1.5rem;color:var(--text);
}
.card .price span{font-size:.85rem;color:var(--muted);text-transform:none;font-family:var(--font-body);}

/* ---------- Imagen dentro de tarjeta de servicio ---------- */
.card-img{
  margin:-30px -30px 20px;border-radius:var(--radius) var(--radius) 0 0;overflow:hidden;height:170px;position:relative;
}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.card:hover .card-img img{transform:scale(1.08);}
.card-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg, transparent 50%, var(--surface));}

/* ---------- Galería "Nuestro taller" ---------- */
.gallery-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:16px;height:520px;}
.gallery-grid .g-item:first-child{grid-row:1/3;}
@media(max-width:900px){
  .gallery-grid{grid-template-columns:1fr 1fr;grid-template-rows:repeat(3,180px);height:auto;}
  .gallery-grid .g-item:first-child{grid-row:auto;grid-column:1/3;}
}
.g-item{border-radius:var(--radius);overflow:hidden;position:relative;border:1px solid var(--line);}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.g-item:hover img{transform:scale(1.06);}
.g-item .g-tag{
  position:absolute;bottom:14px;left:14px;background:rgba(11,14,18,.75);backdrop-filter:blur(4px);
  padding:6px 14px;border-radius:8px;font-family:var(--font-display);font-size:.78rem;letter-spacing:.5px;
  text-transform:uppercase;color:var(--text);border:1px solid var(--line);
}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:60px 0 30px;background:var(--surface);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr;}}
.footer-grid h4{font-size:.85rem;color:var(--muted);letter-spacing:1px;margin-bottom:16px;}
.footer-grid ul li{margin-bottom:10px;color:var(--muted);font-size:.92rem;}
.footer-grid ul li a:hover{color:var(--blue);}
.footer-bottom{
  margin-top:50px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;color:var(--muted);font-size:.82rem;flex-wrap:wrap;gap:10px;
}

/* ---------- Whatsapp float ---------- */
.wa-float{
  position:fixed;bottom:26px;right:26px;z-index:180;
  width:58px;height:58px;border-radius:50%;background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(37,211,102,.4);
}
.wa-float svg{width:28px;height:28px;fill:#fff;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important;}
}

/* ---------- Marquesina GSAP ---------- */
.marquee{
  overflow:hidden;white-space:nowrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--surface);padding:16px 0;
}
.marquee-inner{
  display:inline-flex;gap:0;will-change:transform;
}
.marquee-inner span{
  font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:2px;
  font-size:1rem;color:var(--muted);padding:0 28px;display:inline-flex;align-items:center;gap:28px;
}
.marquee-inner span::after{content:'●';color:var(--blue);font-size:.6rem;}
.marquee-inner span:nth-child(3n)::after{color:var(--amber);}

/* utility */

.text-center{text-align:center;margin-left:auto;margin-right:auto;}
.tag{
  display:inline-block;font-family:var(--font-display);font-size:.72rem;letter-spacing:1.5px;
  padding:4px 10px;border-radius:5px;background:var(--amber-dim);color:var(--amber);
  text-transform:uppercase;
}
.tag.blue{background:var(--blue-dim);color:var(--blue);}
