/* ==========================================================================
   CAC — Centro Automotivo Cambuci — stylesheet
   ========================================================================== */

:root{
  --black:#0a0a0b;
  --graphite:#1a1a1d;
  --graphite-2:#141416;
  --graphite-3:#232327;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.16);
  --white:#f4f3f1;
  --muted:#a7a6ac;
  --muted-2:#787780;
  --red:#e2231a;
  --red-hover:#c91d15;
  --red-dim:rgba(226,35,26,.14);
  --font-head:"Manrope",Arial,sans-serif;
  --font-body:"Inter",Arial,sans-serif;
  --container:1200px;
  --radius:10px;
  --radius-sm:6px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--black);color:var(--white);font-family:var(--font-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:800;line-height:1.12;margin:0;letter-spacing:-.01em}
p{margin:0;text-wrap:pretty}
a{color:var(--red);text-decoration:none}
a:hover{color:#ff5148}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
::selection{background:var(--red);color:#fff}

.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--red);color:#fff;padding:12px 18px;z-index:200;font-weight:600;border-radius:0 0 var(--radius-sm) 0}
.skip-link:focus{left:0}

a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:2px}

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

.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:16px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--red)}

.section-head{max-width:720px;margin-bottom:52px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head h2{font-size:clamp(30px,4vw,44px);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:17px}

section{padding:104px 0}
@media (max-width:860px){section{padding:76px 0}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 30px;font-family:var(--font-body);font-weight:700;font-size:15px;letter-spacing:.03em;text-transform:uppercase;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:transform .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 30px -8px rgba(226,35,26,.55)}
.btn-primary:hover{background:var(--red-hover);color:#fff}
.btn-ghost{background:transparent;color:var(--white);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--white);color:var(--white);background:rgba(255,255,255,.05)}
.btn-block{width:100%}
.btn-lg{padding:20px 40px;font-size:16px}
.btn svg{width:18px;height:18px;flex:none}

/* ---------- header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(10,10,11,.72);backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--line);transition:background .3s var(--ease)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;color:var(--white)}
.brand img{height:44px;width:auto;border-radius:4px}
.brand-name{display:flex;flex-direction:column;line-height:1.1}
.brand-name strong{font-family:var(--font-head);font-weight:800;font-size:16px;letter-spacing:.02em}
.brand-name span{font-size:10.5px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}

.main-nav{display:flex;align-items:center;gap:24px}
.main-nav ul{display:flex;gap:20px}
.main-nav a{color:var(--muted);font-size:14px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;position:relative;padding:6px 0}
.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--red);transform:scaleX(0);transition:transform .25s var(--ease)}
.main-nav a:hover,.main-nav a.is-active{color:var(--white)}
.main-nav a:hover::after,.main-nav a.is-active::after{transform:scaleX(1)}

.header-cta{display:flex;align-items:center;gap:16px}
.header-cta .btn-primary{padding:14px 22px;font-size:13.5px}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;background:transparent;border:1px solid var(--line-strong);border-radius:var(--radius-sm);cursor:pointer}
.hamburger span{display:block;width:20px;height:2px;background:var(--white);margin:0 auto;transition:transform .25s var(--ease),opacity .25s var(--ease)}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-nav{display:none;position:fixed;inset:78px 0 0 0;z-index:99;background:var(--black);padding:36px 28px;overflow-y:auto}
.mobile-nav.is-open{display:block}
.mobile-nav ul{display:flex;flex-direction:column;gap:6px}
.mobile-nav a{display:block;padding:16px 4px;font-family:var(--font-head);font-size:22px;font-weight:800;color:var(--white);border-bottom:1px solid var(--line)}
.mobile-nav .btn{margin-top:28px;width:100%}

@media (max-width:1150px){
  .brand-name span{display:none}
}
@media (max-width:1180px){
  .main-nav{display:none}
  .hamburger{display:flex}
}

/* ---------- hero ---------- */
.hero{position:relative;padding:170px 0 110px;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(100deg,rgba(8,8,9,.92) 0%,rgba(8,8,9,.72) 42%,rgba(8,8,9,.4) 70%,rgba(8,8,9,.75) 100%),
  linear-gradient(to top,rgba(8,8,9,1) 0%,rgba(8,8,9,.15) 38%);
}
.hero-inner{position:relative;z-index:1;max-width:680px}
.hero h1{font-size:clamp(38px,5.6vw,64px);margin-bottom:22px}
.hero h1 em{color:var(--red);font-style:normal}
.hero .lede{font-size:19px;color:var(--muted);max-width:520px;margin-bottom:38px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:52px}
.hero-trust{display:flex;flex-wrap:wrap;align-items:center;gap:22px;padding-top:30px;border-top:1px solid var(--line)}
.hero-trust .stars{color:var(--red);font-size:15px;letter-spacing:.1em}
.hero-trust .stat{display:flex;flex-direction:column;gap:2px}
.hero-trust .stat strong{font-family:var(--font-head);font-size:15px;color:var(--white)}
.hero-trust .stat span{font-size:12.5px;color:var(--muted-2);text-transform:uppercase;letter-spacing:.06em}
.hero-trust .divider{width:1px;height:30px;background:var(--line-strong)}

/* ---------- services ---------- */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius)}
.service-card{background:var(--graphite-2);padding:38px 32px;display:flex;flex-direction:column;gap:16px;transition:background .3s var(--ease)}
.service-card:hover{background:var(--graphite-3)}
.service-num{font-family:var(--font-head);font-size:14px;font-weight:800;color:var(--red);letter-spacing:.05em}
.service-card h3{font-size:19px}
.service-card p{color:var(--muted);font-size:14.5px;flex-grow:1}
.service-link{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--white);opacity:.75;transition:opacity .2s,gap .2s}
.service-link:hover{opacity:1;color:var(--red);gap:12px}
.service-link svg{width:14px;height:14px}

.services-cta{margin-top:64px;border-radius:var(--radius);background:var(--graphite);border:1px solid var(--line);padding:56px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px}
.services-cta h3{font-size:26px;margin-bottom:8px}
.services-cta p{color:var(--muted)}

@media (max-width:900px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.services-grid{grid-template-columns:1fr}.services-cta{padding:36px}}

/* ---------- differentiators ---------- */
.diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.diff-card{padding:34px 30px;border:1px solid var(--line);border-radius:var(--radius);position:relative}
.diff-mark{width:38px;height:38px;border:2px solid var(--red);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:22px}
.diff-mark span{width:10px;height:10px;background:var(--red);border-radius:50%}
.diff-card h3{font-size:17px;margin-bottom:10px;letter-spacing:.02em;text-transform:uppercase}
.diff-card p{color:var(--muted);font-size:14.5px}
@media (max-width:900px){.diff-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.diff-grid{grid-template-columns:1fr}}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.about-photo{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.about-copy p{color:var(--muted);font-size:16.5px;margin-bottom:20px}
.about-copy h2{font-size:clamp(28px,3.6vw,38px);margin-bottom:24px}
.about-photo img{width:100%;height:100%;object-fit:cover}
@media (max-width:900px){.about-grid{grid-template-columns:1fr;gap:40px}.about-photo{order:-1;max-height:360px}}

/* ---------- process ---------- */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.process-step{padding:0 28px 0 0;position:relative}
.process-step:not(:last-child)::after{content:"";position:absolute;top:26px;left:0;right:0;height:1px;background:var(--line-strong);margin-left:60px}
.process-num{font-family:var(--font-head);font-size:15px;font-weight:800;color:var(--red);width:52px;height:52px;border:1px solid var(--line-strong);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:24px;background:var(--black);position:relative;z-index:1}
.process-step h3{font-size:16px;letter-spacing:.04em;margin-bottom:10px}
.process-step p{color:var(--muted);font-size:14.5px}
@media (max-width:900px){.process-grid{grid-template-columns:repeat(2,1fr);gap:40px}.process-step:not(:last-child)::after{display:none}}
@media (max-width:600px){.process-grid{grid-template-columns:1fr}}

/* ---------- reviews ---------- */
.reviews-top{display:flex;flex-wrap:wrap;gap:56px;align-items:center;margin-bottom:56px;padding-bottom:48px;border-bottom:1px solid var(--line)}
.review-stat strong{display:block;font-family:var(--font-head);font-size:52px;color:var(--white)}
.review-stat strong .unit{color:var(--red);font-size:30px}
.review-stat span{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.08em}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:44px}
.testi-card{padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:var(--graphite-2)}
.testi-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.testi-head strong{display:block;font-size:15px;margin-bottom:4px}
.avatar{flex:none;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--font-head);font-weight:800;font-size:16px}
.testi-card .stars{color:#f5b400;font-size:13px;letter-spacing:.1em}
.testi-text{color:var(--muted);font-size:14.5px;line-height:1.7}
@media (max-width:900px){.testi-grid{grid-template-columns:1fr}.reviews-top{gap:36px}}

/* ---------- location ---------- */
.location-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.location-info{padding:56px;background:var(--graphite);display:flex;flex-direction:column;justify-content:center;gap:22px}
.location-info h2{font-size:clamp(26px,3.2vw,34px)}
.location-info address{font-style:normal;color:var(--muted);font-size:16px;line-height:1.7}
.location-map{min-height:420px;background:var(--graphite-2)}
.location-map iframe{width:100%;height:100%;min-height:420px;border:0;filter:grayscale(.15) contrast(1.05)}
@media (max-width:900px){.location-grid{grid-template-columns:1fr}.location-info{padding:40px}}

/* ---------- faq ---------- */
.faq-list{max-width:820px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;background:none;border:0;color:var(--white);padding:26px 4px;text-align:left;font-family:var(--font-head);font-size:18px;font-weight:700;cursor:pointer}
.faq-q .plus{flex:none;width:26px;height:26px;position:relative}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--red);top:50%;left:50%;transform:translate(-50%,-50%)}
.faq-q .plus::before{width:14px;height:2px}
.faq-q .plus::after{width:2px;height:14px;transition:transform .25s var(--ease)}
.faq-item[data-open="true"] .plus::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s var(--ease)}
.faq-a p{color:var(--muted);font-size:15.5px;padding:0 4px 26px;max-width:680px}

/* ---------- final cta ---------- */
.final-cta{background:linear-gradient(135deg,var(--graphite) 0%,var(--black) 70%);border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center}
.final-cta h2{font-size:clamp(32px,5vw,52px);margin-bottom:18px}
.final-cta p{color:var(--muted);font-size:18px;margin-bottom:40px}
.final-cta .btn{padding:24px 52px;font-size:18px}
.final-cta .phone{display:block;margin-top:24px;color:var(--muted-2);font-size:14px;letter-spacing:.04em}
.final-cta .phone strong{color:var(--white)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px}
.contact-cards{display:flex;flex-direction:column;gap:16px}
.contact-card{border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;display:flex;gap:16px;align-items:flex-start}
.contact-card .mark{flex:none;width:10px;height:10px;border-radius:2px;background:var(--red);margin-top:8px}
.contact-card h3{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-2);margin-bottom:6px}
.contact-card p,.contact-card a{font-size:16px;color:var(--white)}
.contact-form{border:1px solid var(--line);border-radius:var(--radius);padding:40px;background:var(--graphite-2)}
.field{margin-bottom:20px}
.field label{display:block;font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;background:var(--black);border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:14px 16px;color:var(--white);font-family:var(--font-body);font-size:15px}
.field input::placeholder{color:var(--muted-2)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--red)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:12.5px;color:var(--muted-2);margin-top:14px;text-align:center}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;gap:40px}.field-row{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.site-footer{background:var(--graphite-2);border-top:1px solid var(--line);padding:76px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:56px;padding-bottom:56px;border-bottom:1px solid var(--line)}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand img{height:40px;border-radius:4px}
.footer-brand strong{font-family:var(--font-head);font-weight:800;font-size:16px}
.footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-2);margin-bottom:18px}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a,.footer-col address{color:var(--muted);font-size:14.5px;font-style:normal}
.footer-col address p{margin-bottom:6px}
.footer-social{display:flex;gap:12px;margin-top:20px}
.footer-social a{width:38px;height:38px;border:1px solid var(--line-strong);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--muted);font:700 11px var(--font-head);letter-spacing:.02em}
.footer-social a:hover{border-color:var(--red);color:var(--red)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:26px;color:var(--muted-2);font-size:13px}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr;gap:36px}}

/* ---------- floating whatsapp ---------- */
.wa-float{position:fixed;bottom:28px;right:28px;z-index:90;display:flex;align-items:center;gap:12px}
.wa-float .tooltip{background:var(--graphite-3);border:1px solid var(--line-strong);padding:9px 16px;border-radius:999px;font-size:13.5px;font-weight:600;white-space:nowrap;opacity:0;transform:translateX(8px);transition:opacity .2s,transform .2s;pointer-events:none}
.wa-float:hover .tooltip{opacity:1;transform:translateX(0)}
.wa-float a{width:60px;height:60px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px -6px rgba(0,0,0,.55);transition:transform .25s var(--ease)}
.wa-float a:hover{transform:scale(1.07)}
.wa-bubble{position:relative;width:24px;height:19px;background:#fff;border-radius:7px 7px 7px 2px}
.wa-bubble::after{content:"";position:absolute;left:5px;bottom:-5px;width:7px;height:7px;background:#fff;clip-path:polygon(0 0,100% 0,0 100%)}
.wa-bubble .dot{position:absolute;top:50%;width:3px;height:3px;border-radius:50%;background:#25D366;transform:translateY(-50%)}
.wa-bubble .dot:nth-child(1){left:5px}
.wa-bubble .dot:nth-child(2){left:10.5px}
.wa-bubble .dot:nth-child(3){left:16px}
.wa-bar{display:none}
@media (max-width:640px){
  .header-cta .btn-primary{display:none}
  .wa-float{display:none}
  .wa-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:90;background:#25D366;color:#fff;align-items:center;justify-content:center;gap:10px;padding:15px 20px;font-weight:700;font-size:14.5px;letter-spacing:.02em;text-transform:uppercase}
  .wa-bar .wa-bubble{width:20px;height:16px}
  body{padding-bottom:58px}
}

/* ---------- reveal-on-scroll ---------- */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].is-visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){
  [data-reveal]{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

section[id]{scroll-margin-top:90px}