/* ============================================
   LR CONSTRUÇÕES — design tokens
============================================ */
:root{
  --dark:#1a1a1a;
  --dark-soft:#232323;
  --gold:#c9a13b;
  --gold-light:#e0bd5e;
  --gray:#6e6a66;
  --gray-light:#a8a49f;
  --cream:#fffcf7;
  --line:rgba(255,255,255,.12);
  --line-dark:rgba(0,0,0,.08);
  --radius:4px;
  --ff:'Montserrat',Arial,sans-serif;
  --ease:cubic-bezier(.65,.05,.36,1);
  --header-h:84px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--ff);
  font-weight:300;
  color:var(--dark);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  width:100%;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;margin:0;padding:0;}
button{font-family:var(--ff);cursor:pointer;}
svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.container{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding:0 clamp(20px,4vw,48px);
}
h1,h2,h3,h4{font-weight:700;margin:0;line-height:1.15;}
p{margin:0;}

/* ---------- Preloader ---------- */
.preloader{
  position:fixed;inset:0;background:var(--dark);z-index:9999;
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s var(--ease), visibility .6s var(--ease);
}
.preloader.done{opacity:0;visibility:hidden;}
.loader-frame{
  width:46px;height:46px;border:3px solid var(--line);border-top-color:var(--gold);
  border-radius:50%;animation:spin 0.9s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 32px;
  font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  border-radius:var(--radius);border:1px solid transparent;
  transition:all .35s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--gold);color:var(--dark);}
.btn-primary:hover{background:var(--gold-light);transform:translateY(-2px);}
.btn-outline{border-color:var(--dark);color:var(--dark);}
.btn-outline:hover{background:var(--dark);color:var(--cream);}
.btn-outline-light{border-color:rgba(255,255,255,.45);color:#fff;}
.btn-outline-light:hover{background:#fff;color:var(--dark);border-color:#fff;transform:translateY(-2px);}
.btn-sm{padding:11px 22px;font-size:12px;}
.btn-block{width:100%;justify-content:center;}
.btn i{font-style:normal;transition:transform .3s var(--ease);}
.btn:hover i{transform:translateX(4px);}

/* ---------- Section heads / kickers ---------- */
.section-kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);margin-bottom:16px;
}
.section-kicker i{width:22px;height:2px;background:var(--gold);display:block;}
.section-title{
  font-size:clamp(28px,4vw,42px);
  color:var(--dark);
  margin-bottom:18px;
}
.section-title span{color:var(--gold);}
.section-title--light{color:#fff;}
.section-desc{font-size:15.5px;line-height:1.8;color:var(--gray);max-width:560px;}
.section-head{max-width:640px;margin:0 auto 56px;text-align:center;}
.section-head .section-desc{margin:0 auto;}

/* ============================================
   HEADER
============================================ */
.site-header{
  position:fixed;top:0;left:0;width:100%;z-index:1000;
  height:var(--header-h);
  display:flex;align-items:center;
  background:transparent;
  transition:background .4s var(--ease), height .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header.scrolled{
  background:rgba(26,26,26,.96);
  height:72px;
  box-shadow:0 8px 30px rgba(0,0,0,.25);
}
.site-header.scrolled .logo-img{height:48px;}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;}

.logo{
  display:flex;align-items:center;flex:none;
  transition:transform .3s var(--ease);
}
.logo:hover{transform:translateY(-1px);}
.logo-img{height:68px;width:auto;display:block;}

.main-nav ul{display:flex;gap:34px;}
.nav-link{
  position:relative;font-size:13px;font-weight:600;letter-spacing:.04em;
  color:rgba(255,255,255,.82);padding:6px 0;transition:color .3s;
}
.nav-link::after{
  content:'';position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--gold);
  transition:width .3s var(--ease);
}
.nav-link:hover,.nav-link.active{color:#fff;}
.nav-link.active::after,.nav-link:hover::after{width:100%;}

.header-actions{display:flex;align-items:center;gap:22px;}
.header-phone{display:flex;align-items:center;gap:8px;color:#fff;font-size:13px;font-weight:600;}
.header-phone svg{width:15px;height:15px;color:var(--gold);}

.hamburger{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:38px;height:38px;background:none;border:none;flex:none;
}
.hamburger span{width:100%;height:2px;background:#fff;transition:all .3s var(--ease);}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-contact-icons{display:none;align-items:center;gap:10px;}
.mobile-contact-icons a{
  display:flex;align-items:center;justify-content:center;
  width:38px;height:38px;color:#fff;
  background:var(--gold);border-radius:10px;
  box-shadow:0 4px 12px rgba(0,0,0,.22);
  transition:all .3s var(--ease);
}
.mobile-contact-icons a:hover{background:var(--gold-light);transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,0,0,.28);}
.mobile-contact-icons svg{width:16px;height:16px;}

/* ============================================
   HERO
============================================ */
.hero{
  position:relative;height:700px;display:flex;align-items:center;
  overflow:hidden;background:var(--dark);
  padding-bottom:64px;
}
.hero-bg{
  position:absolute;inset:-20px;
  background-image:url('../img/hero-bg.webp');
  background-size:cover;background-position:center;background-repeat:no-repeat;
  filter:blur(5px);
  transform:scale(1.05);
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(6,6,6,.88) 15%,rgba(6,6,6,.72) 55%,rgba(6,6,6,.6) 100%);
}

.hero-content{position:relative;z-index:2;padding-top:var(--header-h);width:100%;}
.hero-frame{
  max-width:600px;padding:30px clamp(22px,4vw,44px);
  position:relative;
}
.hero-kicker{
  display:block;color:var(--gold-light);font-size:12.5px;font-weight:600;
  letter-spacing:.03em;margin-bottom:12px;max-width:420px;line-height:1.5;
}
.hero-title{
  font-size:clamp(20px,2.2vw,28px);color:#fff;font-weight:800;letter-spacing:-.01em;line-height:1.3;
}
.hero-title span{color:var(--gold);}
.hero-desc{margin:14px 0 24px;color:rgba(255,255,255,.8);font-size:14px;line-height:1.7;max-width:500px;}
.hero-btns{display:flex;flex-wrap:wrap;align-items:center;gap:18px;}

.scroll-cue{
  position:absolute;right:clamp(20px,4vw,48px);bottom:36px;z-index:3;
  display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.7);
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  writing-mode:vertical-rl;
}
.scroll-cue i{
  display:block;width:1px;height:46px;background:rgba(255,255,255,.4);position:relative;overflow:hidden;
}
.scroll-cue i::after{
  content:'';position:absolute;top:-100%;left:0;width:100%;height:100%;background:var(--gold);
  animation:cue 1.8s ease-in-out infinite;
}
@keyframes cue{0%{top:-100%;}50%{top:0;}100%{top:100%;}}

/* ---------- Quick strip (overlap) ---------- */
.quick-strip{position:relative;z-index:5;margin-top:-70px;}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line-dark);box-shadow:0 20px 50px rgba(0,0,0,.18);}
.quick-card{
  background:var(--dark);color:#fff;padding:38px 34px;position:relative;overflow:hidden;
  transition:background .4s var(--ease);
}
.quick-card::before{
  content:'';position:absolute;top:0;left:0;width:4px;height:0;background:var(--gold);
  transition:height .4s var(--ease);
}
.quick-card:hover::before{height:100%;}
.quick-card:hover{background:var(--dark-soft);}
.quick-card--mid{background:#5c5b57;color:#fff;}
.quick-card--mid:hover{background:#666560;}
.quick-card--dark2{background:#1c1c1c;}
.quick-card--dark2:hover{background:#262626;}
.quick-card--accent{background:var(--gold);color:var(--dark);}
.quick-card--accent:hover{background:var(--gold-light);}
.quick-card--accent::before{background:var(--dark);}
.quick-num{font-size:13px;font-weight:700;color:var(--gold);letter-spacing:.1em;}
.quick-card--accent .quick-num{color:var(--dark);}
.quick-card h3{font-size:19px;margin:14px 0 10px;}
.quick-card p{font-size:14px;line-height:1.7;color:rgba(255,255,255,.65);}
.quick-card--accent h3{color:#fff;}
.quick-card--accent p{color:rgba(255,255,255,.65);}

/* ============================================
   ABOUT
============================================ */
.about{padding:150px 0 120px;background:var(--cream);overflow:hidden;}
.about-inner{display:grid;grid-template-columns:.78fr 1.22fr;gap:clamp(30px,6vw,80px);align-items:center;}
.about-media{position:relative;}
.about-media img{width:100%;height:580px;object-fit:cover;border-radius:var(--radius);}
.about-media-dots{
  position:absolute;top:-24px;right:-24px;width:110px;height:110px;z-index:-1;
  background-image:radial-gradient(var(--gray-light) 1.5px,transparent 1.5px);
  background-size:12px 12px;opacity:.5;
}

.about-lead{
  font-size:18px;line-height:1.65;color:var(--dark);font-weight:600;
  padding-left:20px;border-left:3px solid var(--gold);
  margin:22px 0 26px;max-width:600px;
}
.about-desc{font-size:15px;line-height:1.85;color:var(--gray);margin-bottom:16px;max-width:640px;}
.about-desc:last-of-type{margin-bottom:0;}


/* ============================================
   SERVICES
============================================ */
.services{padding:120px 0;background:var(--dark);position:relative;}
.services-head{max-width:960px;}
.services-head .section-desc{max-width:820px;color:#fff;}
.services-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);border-left:1px solid var(--line);
}
.services-grid--4{grid-template-columns:repeat(2,1fr);}
.service-tile{
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:46px 38px;color:#fff;position:relative;overflow:hidden;
  transition:background .4s var(--ease);
}
.service-tile:hover{background:var(--dark-soft);}
.service-tile--dark{background:rgba(255,255,255,.03);}
.service-media{
  margin:-46px -38px 0;height:180px;overflow:hidden;position:relative;
}
.service-media::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,15,15,0) 55%,rgba(15,15,15,.5) 100%);
}
.service-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease);}
.service-tile:hover .service-media img{transform:scale(1.06);}
.service-icon{
  width:58px;height:58px;border-radius:50%;border:1px solid rgba(255,255,255,.25);
  display:flex;align-items:center;justify-content:center;margin:-29px 0 26px;color:var(--gold);
  background:var(--dark);position:relative;z-index:2;box-shadow:0 6px 16px rgba(0,0,0,.35);
  transition:all .4s var(--ease);
}
.service-tile:hover .service-icon{background:var(--gold);color:var(--dark);border-color:var(--gold);transform:rotate(-8deg) scale(1.05);}
.service-tile h3{font-size:19px;margin-bottom:12px;}
.service-tile p{font-size:14px;line-height:1.75;color:#fff;}

/* ============================================
   TRUST BAR
============================================ */
.trustbar{padding:6px 0;background:var(--gold);overflow:hidden;}
.trustbar-logos{
  width:100%;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent);
}
.trustbar-track{
  display:flex;align-items:center;gap:70px;width:max-content;
  animation:trustbar-marquee 26s linear infinite;
}
.trustbar-logos:hover .trustbar-track{animation-play-state:paused;}
.trustbar-logo{
  display:flex;align-items:center;justify-content:center;
  height:238px;flex:none;width:320px;
}
.trustbar-logo img{height:234px;width:auto;max-width:320px;object-fit:contain;}
@keyframes trustbar-marquee{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}

/* ============================================
   FEATURED CASES (OBRAS DE DESTAQUE)
============================================ */
.featured{padding:120px 0;background:var(--cream);}
.featured-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:44px;}
.featured-case{
  background:#fff;border-radius:12px;overflow:hidden;
  box-shadow:0 20px 50px rgba(0,0,0,.08);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.featured-case:hover{transform:translateY(-4px);box-shadow:0 26px 60px rgba(0,0,0,.12);}
.featured-carousel{position:relative;width:100%;aspect-ratio:16/10;overflow:hidden;background:var(--dark);}
.featured-carousel img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity 1.2s ease;
}
.featured-carousel img.active{opacity:1;}
.featured-body{padding:32px clamp(22px,3vw,36px) 36px;}
.featured-body h3{font-size:27px;font-weight:800;color:var(--dark);line-height:1.25;letter-spacing:-.01em;}
.featured-case .featured-location{margin:12px 0 18px;display:block;width:fit-content;}
.featured-body p{font-size:14.5px;line-height:1.8;color:var(--gray);margin-bottom:22px;}
.featured-case .featured-more{margin-top:0;}

/* ============================================
   SHARED CASE LABELS (location pill / saiba mais link)
============================================ */
.featured-location{
  display:inline-block;background:rgba(201,161,59,.12);color:var(--gold);
  padding:6px 14px;border-radius:20px;
  font-size:11.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
}
.featured-more{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--gold);
}
.featured-more i{font-style:normal;transition:transform .3s var(--ease);}
.featured-case:hover .featured-more i{transform:translateX(5px);}

/* ============================================
   CASE DETAIL PAGE
============================================ */
.case-hero{
  position:relative;height:400px;display:flex;align-items:flex-end;
  overflow:hidden;background:var(--dark);padding-bottom:56px;
}
.case-hero-bg{
  position:absolute;inset:-20px;
  background-size:cover;background-position:center;background-repeat:no-repeat;
  filter:blur(3px);transform:scale(1.05);
}
.case-hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,6,6,.3) 0%,rgba(6,6,6,.88) 100%);
}
.case-hero-content{position:relative;z-index:2;width:100%;}
.case-back{
  display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.75);
  font-size:13px;font-weight:600;margin-bottom:22px;transition:color .3s;
}
.case-back:hover{color:var(--gold);}
.case-hero h1{font-size:clamp(26px,3.6vw,42px);color:#fff;font-weight:800;line-height:1.25;margin-bottom:16px;max-width:800px;}

.case-gallery{padding:70px 0;background:var(--dark);}
.case-gallery-group{margin-bottom:56px;}
.case-gallery-group:last-child{margin-bottom:0;}
.case-gallery-group-title{font-size:clamp(20px,2.6vw,28px);font-weight:700;color:#fff;margin-bottom:24px;padding-left:16px;border-left:3px solid var(--gold);}
.case-gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.case-gallery-grid figure{margin:0;border-radius:10px;overflow:hidden;aspect-ratio:4/3;}
.case-gallery-grid img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);cursor:zoom-in;}
.case-gallery-grid figure:hover img{transform:scale(1.05);}

/* ============================================
   LIGHTBOX (case gallery viewer)
============================================ */
.lightbox{
  position:fixed;inset:0;z-index:2000;
  display:flex;align-items:center;justify-content:center;
  background:rgba(6,6,6,.95);
  opacity:0;visibility:hidden;
  transition:opacity .3s var(--ease), visibility .3s var(--ease);
}
.lightbox.open{opacity:1;visibility:visible;}
.lightbox-stage{
  width:100%;height:100%;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;padding:70px;
}
.lightbox-img{
  max-width:100%;max-height:100%;object-fit:contain;
  cursor:zoom-in;transition:transform .35s var(--ease);
  border-radius:6px;
  box-shadow:0 20px 60px rgba(0,0,0,.5);
  user-select:none;
}
.lightbox-img.zoomed{transform:scale(2.2);cursor:zoom-out;}
.lightbox-close,.lightbox-nav{
  position:absolute;z-index:2001;
  display:flex;align-items:center;justify-content:center;
  width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.06);color:#fff;font-size:20px;line-height:1;
  cursor:pointer;transition:all .3s var(--ease);
}
.lightbox-close:hover,.lightbox-nav:hover{background:var(--gold);color:var(--dark);border-color:var(--gold);}
.lightbox-close{top:20px;right:20px;font-size:26px;}
.lightbox-prev{left:20px;top:50%;transform:translateY(-50%);}
.lightbox-next{right:20px;top:50%;transform:translateY(-50%);}
.lightbox-zoom{bottom:20px;right:20px;top:auto;}
.lightbox-zoom svg{width:18px;height:18px;}
.lightbox-counter{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);
  color:rgba(255,255,255,.75);font-size:13px;letter-spacing:.05em;
  z-index:2001;
}
@media (max-width:640px){
  .lightbox-stage{padding:16px;}
  .lightbox-close,.lightbox-nav{width:40px;height:40px;font-size:17px;}
  .lightbox-close{font-size:22px;}
  .lightbox-prev{left:8px;}
  .lightbox-next{right:8px;}
  .lightbox-zoom{right:8px;bottom:16px;}
}

/* ============================================
   SHOWCASE (OBRAS)
============================================ */
.showcase{
  padding:120px 0;background:var(--dark);
  background-image:linear-gradient(rgba(15,15,15,.55),rgba(15,15,15,.75)),url('../img/showcase-bg.jpg');
  background-size:cover;background-position:center;background-repeat:no-repeat;
}
.showcase .section-head .section-title{color:#fff;}
.showcase .section-desc{margin:0 auto;color:var(--gray-light);}
.showcase-head{max-width:820px;}
.showcase-head .section-desc{max-width:640px;}

.showcase-cases{
  display:grid;grid-template-columns:repeat(2,1fr);gap:32px;
  max-width:1160px;margin:0 auto;
}
.showcase-case{
  display:block;background:#fff;border-radius:12px;overflow:hidden;
  box-shadow:0 20px 50px rgba(0,0,0,.18);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.showcase-case:hover{transform:translateY(-4px);box-shadow:0 26px 60px rgba(0,0,0,.24);}
.showcase-case-media{width:100%;aspect-ratio:16/10;overflow:hidden;}
.showcase-case-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);}
.showcase-case:hover .showcase-case-media img{transform:scale(1.06);}
.showcase-case-body{padding:26px clamp(20px,3vw,30px) 28px;}
.showcase-case-body h3{font-size:21px;font-weight:800;color:var(--dark);line-height:1.3;}
.showcase-case-body .featured-location{margin:12px 0 16px;display:block;width:fit-content;}
.showcase-case-body p{font-size:14.5px;line-height:1.8;color:var(--gray);margin-bottom:20px;}
.showcase-case-row{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;}
.showcase-case:hover .featured-more i{transform:translateX(5px);}

.showcase-cta-wrap{display:flex;justify-content:center;}
.showcase-cta{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;border:1px solid rgba(201,161,59,.4);border-radius:30px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-light);
  transition:all .35s var(--ease);
}
.showcase-cta i{width:18px;height:2px;background:var(--gold-light);display:block;transition:width .3s var(--ease);}
.showcase-cta span{font-style:normal;transition:transform .3s var(--ease);}
.showcase-cta:hover{background:var(--gold);border-color:var(--gold);color:var(--dark);}
.showcase-cta:hover i{background:var(--dark);}
.showcase-cta:hover span{transform:translateX(4px);}
.showcase-cta-top{margin:26px 0 4px;}
.showcase-cta-bottom{margin-top:52px;}

/* ============================================
   CONTACT
============================================ */
.contact{background:var(--cream);}
.contact-inner{
  display:grid;grid-template-columns:.9fr 1.1fr;
  max-width:1280px;margin:0 auto;
}
.contact-info{
  background:var(--dark);color:#fff;padding:110px clamp(24px,5vw,72px);
  position:relative;overflow:hidden;
}
.contact-info::before{
  content:'';position:absolute;width:340px;height:340px;border-radius:50%;
  border:1px solid rgba(201,161,59,.18);top:-120px;right:-120px;
}
.contact-info .section-desc{color:var(--gray-light);margin-bottom:40px;}
.contact-list{display:flex;flex-direction:column;gap:26px;margin-bottom:40px;}
.contact-list li{display:flex;gap:18px;align-items:flex-start;}
.c-ico{
  width:44px;height:44px;border-radius:50%;background:rgba(201,161,59,.12);color:var(--gold);
  display:flex;align-items:center;justify-content:center;flex:none;
}
.c-ico svg{width:18px;height:18px;}
.contact-list strong{display:block;font-size:14px;margin-bottom:4px;}
.contact-list p{font-size:14px;color:var(--gray-light);line-height:1.6;}
.contact-list a{color:inherit;text-decoration:none;}
.contact-list a:hover strong{color:var(--gold);}
.social-row{display:flex;gap:14px;}
.social-row a{
  width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;transition:all .3s var(--ease);
}
.social-row svg{width:16px;height:16px;fill:currentColor;stroke:none;}
.social-row a:hover{background:var(--gold);border-color:var(--gold);color:var(--dark);}

.contact-form{
  background:#fff;padding:110px clamp(24px,5vw,72px);
  display:flex;flex-direction:column;gap:20px;justify-content:center;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.form-group{display:flex;flex-direction:column;gap:8px;}
.form-group label{font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--gray);}
.form-group input,.form-group select,.form-group textarea{
  border:1px solid rgba(0,0,0,.14);border-radius:var(--radius);padding:14px 16px;
  font-family:var(--ff);font-size:14px;color:var(--dark);background:var(--cream);
  transition:border-color .3s,box-shadow .3s;resize:vertical;
}
.form-group select{appearance:none;-webkit-appearance:none;
  background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%236e6a66" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"/></svg>');
  background-repeat:no-repeat;background-position:right 14px center;background-size:16px;padding-right:40px;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,161,59,.15);
}
.form-note{font-size:13px;color:var(--gray);min-height:18px;}
.form-note.success{color:#2e7d32;font-weight:600;}
.form-note.error{color:#c0392b;font-weight:600;}

/* ============================================
   MAP
============================================ */
.map-section{width:100%;line-height:0;background:var(--cream);}
.map-section iframe{width:100%;height:450px;display:block;border:0;}

/* ============================================
   FOOTER
============================================ */
.site-footer{background:#141414;color:rgba(255,255,255,.65);}
.footer-inner{
  display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;
  padding:80px 0 56px;
}
.footer-inner--2col{grid-template-columns:1.6fr 1fr;}
.footer-brand p{margin-top:18px;font-size:13.5px;line-height:1.8;color:var(--gray-light);max-width:280px;}
.footer-col h4{color:#fff;font-size:14px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:22px;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{font-size:13.5px;color:var(--gray-light);transition:color .3s;}
.footer-col a:hover{color:var(--gold);}
.footer-col li{font-size:13.5px;color:var(--gray-light);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);}
.footer-bottom-inner{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  padding:24px 0;font-size:12.5px;color:var(--gray-light);
}

/* ============================================
   BACK TO TOP
============================================ */
.back-to-top{
  position:fixed;right:26px;bottom:26px;z-index:900;
  width:48px;height:48px;border-radius:50%;border:none;background:var(--dark);color:var(--gold);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all .35s var(--ease);box-shadow:0 10px 26px rgba(0,0,0,.25);
}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.back-to-top svg{width:18px;height:18px;fill:currentColor;stroke:none;}
.back-to-top:hover{background:var(--gold);color:var(--dark);}

/* ============================================
   REVEAL ANIMATIONS
============================================ */
.reveal-up,.reveal-left{
  opacity:0;transition:opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal-up{transform:translateY(36px);}
.reveal-left{transform:translateX(-36px);}
.reveal-up.in-view,.reveal-left.in-view{opacity:1;transform:translate(0,0);}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width:1080px){
  .about-inner{grid-template-columns:1fr;}
  .about-media img{height:420px;}
  .featured-grid{grid-template-columns:1fr;gap:32px;}
  .showcase-cases{grid-template-columns:repeat(2,1fr);max-width:680px;gap:28px;}
  .contact-inner{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr 1fr;}
}

@media (max-width:1150px){
  .main-nav{
    position:fixed;top:0;right:0;height:100vh;width:min(320px,80vw);
    background:var(--dark);padding:110px 34px 40px;
    transform:translateX(100%);transition:transform .45s var(--ease);
    box-shadow:-14px 0 40px rgba(0,0,0,.3);
  }
  .main-nav.open{transform:translateX(0);}
  .main-nav ul{flex-direction:column;gap:26px;}
  .header-phone{display:none;}
  .hamburger{display:none;}
  .btn-sm{display:none;}
  .mobile-contact-icons{display:flex;}
  .header-actions{gap:12px;}
  .logo{min-width:0;}
  .logo-img{height:56px;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .quick-grid{grid-template-columns:1fr;}
  .quick-strip{margin-top:0;}
}

@media (max-width:520px){
  .site-header .container{padding:0 16px;}
  .logo-img{height:52px;}
  .btn-sm{padding:9px 14px;font-size:10.5px;}
  .header-actions{gap:8px;}
}

@media (max-width:640px){
  :root{--header-h:70px;}
  .hero{height:820px;padding-bottom:56px;}
  .hero-bg{background-image:url('../img/hero-bg-mobile.jpg');background-position:center top;filter:blur(2px);}
  .hero-frame{padding:24px 20px;text-align:center;}
  .hero-kicker{font-size:11.5px;max-width:100%;}
  .hero-title{font-size:27px;}
  .hero-desc{margin-left:auto;margin-right:auto;}
  .hero-btns{flex-direction:column;align-items:stretch;gap:14px;}
  .hero-btns .btn{width:100%;justify-content:center;}
  .quick-strip{margin-top:-40px;}
  .about{padding:90px 0 70px;}
  .about-media img{height:320px;}
  .services{padding:80px 0;}
  .services-grid{grid-template-columns:1fr;}
  .featured{padding:80px 0;}
  .featured-body{padding:26px 20px 30px;}
  .case-hero{height:320px;padding-bottom:36px;}
  .case-gallery{padding:50px 0;}
  .case-gallery-grid{grid-template-columns:1fr;gap:16px;}
  .trustbar{padding:14px 0;}
  .trustbar-track{gap:64px;}
  .trustbar-logo{height:144px;width:230px;}
  .trustbar-logo img{height:140px;max-width:230px;}
  .showcase{padding:80px 0;}
  .showcase-cases{grid-template-columns:1fr;max-width:420px;gap:22px;}
  .showcase-case-body{padding:22px 20px 26px;}
  .contact-info,.contact-form{padding:70px 22px;}
  .form-row{grid-template-columns:1fr;}
  .map-section iframe{height:320px;}
  .footer-inner{grid-template-columns:1fr;padding:60px 0 40px;gap:34px;}
  .footer-bottom-inner{flex-direction:column;text-align:center;}
  .scroll-cue{display:none;}
}

@media (max-width:400px){
  .hero{height:760px;}
}

/* ============================================
   FORNECEDORES & VAGAS
============================================ */
.case-hero.supplier-hero{
  height:auto;min-height:480px;align-items:center;padding:170px 0 64px;
}
.supplier-hero .section-kicker{color:var(--gold-light);}
.supplier-hero h1{margin-bottom:14px;}
.supplier-sub{
  color:rgba(255,255,255,.82);font-size:15.5px;line-height:1.8;max-width:640px;
}

.supplier-notice{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff8ea;border-left:4px solid var(--gold);border-radius:6px;
  padding:18px 22px;
  box-shadow:0 10px 26px rgba(0,0,0,.04);
}
.supplier-notice svg{width:22px;height:22px;color:var(--gold);flex:none;margin-top:2px;}
.supplier-notice p{font-size:14px;line-height:1.75;color:var(--gray);}
.supplier-notice strong{color:var(--dark);}

@media (max-width:1150px){
  .page-fornecedores .mobile-contact-icons{display:none;}
  .page-fornecedores .hamburger{display:flex;}
}

@media (max-width:640px){
  .case-hero.supplier-hero{min-height:400px;padding:150px 0 50px;}
  .supplier-notice{flex-direction:column;gap:10px;}
}