/* ===== MB Car Service - Design tokens ===== */
:root{
  --black:#000000;
  --red:#E31E24;
  --red-deep:#8C0F14;
  --white:#FFFFFF;
  --graphite:#3A3A3A;
  --graphite-light:#57575c;
  --off-white:#f4f3f2;
  --font-display:'Archivo Black', Arial, sans-serif;
  --font-label:'Oswald', Arial, sans-serif;
  --font-body:'Montserrat', Arial, sans-serif;
  --max-width:1180px;
  --radius:10px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--graphite);
  background:var(--white);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{font-family:var(--font-display);line-height:1.15;margin:0 0 .5em;color:var(--black);}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;}
.container{max-width:var(--max-width);margin:0 auto;padding:0 20px;}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5em;
  font-family:var(--font-label);
  font-weight:600;
  letter-spacing:.03em;
  text-transform:uppercase;
  font-size:.85rem;
  padding:.85em 1.6em;
  border-radius:var(--radius);
  border:2px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, background .2s ease, box-shadow .2s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:linear-gradient(135deg,var(--red),var(--red-deep));color:var(--white);box-shadow:0 6px 18px rgba(227,30,36,.35);}
.btn-primary:hover{box-shadow:0 8px 22px rgba(227,30,36,.5);}
.btn-outline{background:transparent;color:var(--black);border-color:var(--black);}
.btn-outline:hover{background:var(--black);color:var(--white);}
.btn-outline-light{background:transparent;color:var(--white);border-color:var(--white);}
.btn-outline-light:hover{background:var(--white);color:var(--black);}
.btn-ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.35);}
.btn-ghost:hover{border-color:var(--white);}
.btn-lg{font-size:.95rem;padding:1em 2em;}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--black);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
}
.brand{display:flex;align-items:center;gap:.6em;}
.brand img{border-radius:6px;}
.brand-text{font-family:var(--font-label);color:var(--white);font-size:1rem;letter-spacing:.02em;}
.brand-text strong{color:var(--red);}
.main-nav{display:flex;gap:1.8em;}
.main-nav a{
  font-family:var(--font-label);
  font-size:.85rem;
  text-transform:uppercase;
  letter-spacing:.04em;
  color:rgba(255,255,255,.85);
  padding:.4em 0;
  border-bottom:2px solid transparent;
  transition:color .2s, border-color .2s;
}
.main-nav a:hover{color:var(--white);border-color:var(--red);}
.header-actions{display:flex;align-items:center;gap:.7em;}
.header-call{display:inline-flex;}
.hamburger{display:none;background:none;border:0;width:36px;height:36px;position:relative;cursor:pointer;}
.hamburger span{
  display:block;position:absolute;left:6px;right:6px;height:2px;background:var(--white);
  transition:transform .2s ease, opacity .2s ease;
}
.hamburger span:nth-child(1){top:12px;}
.hamburger span:nth-child(2){top:18px;}
.hamburger span:nth-child(3){top:24px;}
.hamburger.open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ===== Hero ===== */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden;}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(0,0,0,.75) 0%, rgba(0,0,0,.55) 45%, rgba(0,0,0,.9) 100%);
}
.hero-content{position:relative;z-index:1;padding:6em 20px;color:var(--white);max-width:820px;}
.eyebrow{
  display:inline-block;
  font-family:var(--font-label);
  font-weight:600;
  text-transform:uppercase;
  color:var(--white);
  letter-spacing:.08em;
  font-size:.8rem;
  margin-bottom:1em;
  background:rgba(0,0,0,.55);
  border-left:3px solid var(--red);
  padding:.5em 1em;
  border-radius:4px;
}
.hero h1{color:var(--white);font-size:clamp(2rem,5vw,3.4rem);}
.text-red{color:var(--red);}
.hero-sub{font-size:1.05rem;color:rgba(255,255,255,.9);max-width:640px;margin-bottom:1.6em;}
.hero-actions{display:flex;flex-wrap:wrap;gap:1em;}

/* ===== Trust strip ===== */
.trust-strip{background:var(--off-white);padding:1.6em 0;border-bottom:1px solid #e7e5e2;}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1em;text-align:center;}
.trust-item{display:flex;flex-direction:column;gap:.15em;}
.trust-item strong{font-family:var(--font-label);color:var(--black);font-size:1rem;text-transform:uppercase;}
.trust-item span{font-size:.82rem;color:var(--graphite-light);}

/* ===== Sections ===== */
.section{padding:5.5em 0;}
.section-dark{background:var(--black);color:rgba(255,255,255,.85);}
.section-dark .section-title{color:var(--white);}
.section-dark p{color:rgba(255,255,255,.75);}
.section-eyebrow{
  font-family:var(--font-label);text-transform:uppercase;color:var(--red);
  letter-spacing:.08em;font-size:.82rem;margin-bottom:.6em;
}
.section-title{font-size:clamp(1.6rem,3.4vw,2.3rem);margin-bottom:1em;max-width:640px;}

/* ===== Cards ===== */
.cards-grid{display:grid;gap:1.6em;margin-top:2em;}
.cards-4{grid-template-columns:repeat(4,1fr);}
.cards-3{grid-template-columns:repeat(3,1fr);}
.card,.service-card{
  background:var(--white);
  border:1px solid #ece9e6;
  border-radius:var(--radius);
  padding:1.8em 1.5em;
}
.section-dark .service-card{background:#141414;border-color:#262626;}
.section-dark .service-card h3{color:var(--white);}
.card-icon{
  width:52px;height:52px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--off-white);color:var(--black);
  margin-bottom:1em;
}
.card-icon-red{background:rgba(227,30,36,.12);color:var(--red);}
.card h3,.service-card h3{font-family:var(--font-label);text-transform:uppercase;font-size:1rem;letter-spacing:.02em;margin-bottom:.4em;}
.card p,.service-card p{font-size:.9rem;margin-bottom:0;}

.center-cta{text-align:center;margin-top:3em;}
.center-cta p{font-family:var(--font-label);text-transform:uppercase;letter-spacing:.03em;font-size:.95rem;margin-bottom:.8em;}

/* ===== Split layout (diagnóstico / localização) ===== */
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:3em;align-items:center;}
.split-media img{border-radius:var(--radius);}
.steps{list-style:none;margin-top:1.5em;}
.steps li{display:flex;gap:1em;margin-bottom:1.6em;}
.step-num{
  flex:none;width:36px;height:36px;border-radius:50%;
  background:var(--red);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-label);font-weight:700;
}
.steps strong{display:block;font-family:var(--font-label);text-transform:uppercase;font-size:.95rem;color:var(--black);margin-bottom:.2em;}
.steps p{font-size:.9rem;margin:0;}

.info-block{margin-bottom:1.8em;}
.info-block h3{font-family:var(--font-label);text-transform:uppercase;font-size:1rem;margin-bottom:.4em;}
.hours-table{border-collapse:collapse;font-size:.92rem;}
.hours-table td{padding:.25em .8em .25em 0;}
.hours-table td:first-child{font-weight:600;color:var(--black);}

/* ===== Gallery ===== */
.gallery-grid{
  columns:3 220px;column-gap:1em;margin-top:2em;
}
.gallery-grid img{margin-bottom:1em;border-radius:var(--radius);break-inside:avoid;}

/* ===== CTA final ===== */
.cta-final{position:relative;padding:6em 0;overflow:hidden;}
.cta-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.cta-overlay{position:absolute;inset:0;background:linear-gradient(135deg, rgba(140,15,20,.92), rgba(0,0,0,.88));}
.cta-content{position:relative;z-index:1;text-align:center;color:var(--white);max-width:700px;margin:0 auto;}
.cta-content h2{color:var(--white);font-size:clamp(1.8rem,4vw,2.6rem);}
.cta-content p{color:rgba(255,255,255,.9);margin-bottom:1.6em;font-size:1.05rem;}
.cta-content .hero-actions{justify-content:center;}

/* ===== Footer ===== */
.site-footer{background:var(--black);color:rgba(255,255,255,.7);padding:4em 0 1.5em;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2em;margin-bottom:2.5em;}
.footer-brand img{border-radius:6px;margin-bottom:1em;}
.footer-brand p{font-size:.88rem;}
.footer-col h4{font-family:var(--font-label);text-transform:uppercase;color:var(--white);font-size:.9rem;letter-spacing:.04em;margin-bottom:.8em;}
.footer-col p{font-size:.88rem;margin-bottom:.6em;}
.footer-col a:hover{color:var(--red);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.5em;}
.footer-bottom p{font-size:.78rem;margin:0;text-align:center;color:rgba(255,255,255,.5);}

/* ===== WhatsApp floating button ===== */
.whatsapp-float{
  position:fixed;right:20px;bottom:20px;z-index:200;
  width:60px;height:60px;border-radius:50%;
  background:#25D366;color:var(--white);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 20px rgba(0,0,0,.35);
  animation:wpp-pulse 2.4s infinite;
}
.whatsapp-float:hover{transform:scale(1.06);}
@keyframes wpp-pulse{
  0%{box-shadow:0 6px 20px rgba(0,0,0,.35),0 0 0 0 rgba(37,211,102,.5);}
  70%{box-shadow:0 6px 20px rgba(0,0,0,.35),0 0 0 14px rgba(37,211,102,0);}
  100%{box-shadow:0 6px 20px rgba(0,0,0,.35),0 0 0 0 rgba(37,211,102,0);}
}

/* ===== Responsive ===== */
@media (max-width:980px){
  .main-nav{display:none;}
  .hamburger{display:block;}
  .header-call{display:none;}
  .cards-4{grid-template-columns:repeat(2,1fr);}
  .cards-3{grid-template-columns:repeat(2,1fr);}
  .split-grid{grid-template-columns:1fr;}
  .split-media{order:-1;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
}

@media (max-width:640px){
  .header-inner{height:64px;}
  .header-wpp span{display:none;}
  .hero{min-height:auto;padding-top:2em;}
  .hero-content{padding:4em 20px;}
  .cards-4{grid-template-columns:1fr;}
  .cards-3{grid-template-columns:1fr;}
  .gallery-grid{columns:2 160px;}
  .footer-grid{grid-template-columns:1fr;text-align:left;}
  .whatsapp-float{width:54px;height:54px;right:14px;bottom:14px;}
}

/* Mobile nav drawer */
@media (max-width:980px){
  .main-nav.open{
    display:flex;flex-direction:column;
    position:absolute;top:100%;left:0;right:0;
    background:var(--black);padding:1.2em 20px;
    border-top:1px solid rgba(255,255,255,.08);
    gap:1em;
  }
}