/* TIES CONSTRUTORA — style.css */
:root{
  --navy: #0b1226;
  --navy-2: #121b38;
  --navy-3: #1a2547;
  --gold: #b08a3e;
  --gold-light: #d6b878;
  --cream: #f7f5f0;
  --paper: #fbfaf7;
  --ink: #16192a;
  --ink-soft: #4a4f63;
  --line: rgba(255,255,255,0.12);
  --line-dark: rgba(11,18,38,0.1);
  --maxw: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter', -apple-system, Segoe UI, sans-serif;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Playfair Display', Georgia, serif;
  font-weight:600;
  margin:0;
  line-height:1.15;
  color:var(--navy);
}
p{line-height:1.7; color:var(--ink-soft); margin:0 0 1em;}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
.container{max-width:var(--maxw); margin:0 auto; padding:0 32px;}
.eyebrow{
  font-family:'Inter',sans-serif;
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:12.5px;
  font-weight:600;
  color:var(--gold);
  margin-bottom:14px;
  display:block;
}
.section{padding:96px 0;}
.section.tight{padding:64px 0;}
.section.navy{background:var(--navy); color:#fff;}
.section.navy h2, .section.navy h3{color:#fff;}
.section.navy p{color:rgba(255,255,255,0.72);}
.section.cream{background:var(--cream);}

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(11,18,38,0.96);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  height:84px;
}
.brand{display:flex; align-items:center; gap:12px;}
.brand img{height:42px; width:auto;}
.brand-text{font-family:'Playfair Display',serif; color:#fff; font-size:19px; letter-spacing:.03em;}
.brand-text b{color:var(--gold-light);}
nav.main-nav{display:flex; align-items:center; gap:36px;}
nav.main-nav a{
  color:rgba(255,255,255,0.78); font-size:14.5px; font-weight:500;
  letter-spacing:.02em; transition:color .2s;
  padding:6px 0; border-bottom:1px solid transparent;
}
nav.main-nav a:hover, nav.main-nav a.active{color:#fff; border-color:var(--gold);}
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 26px; border-radius:2px;
  font-size:14px; font-weight:600; letter-spacing:.03em;
  cursor:pointer; border:1px solid transparent; transition:all .2s;
}
.btn-gold{background:var(--gold); color:#181206;}
.btn-gold:hover{background:var(--gold-light);}
.btn-outline{border-color:rgba(255,255,255,0.4); color:#fff;}
.btn-outline:hover{border-color:#fff; background:rgba(255,255,255,0.06);}
.btn-outline-dark{border-color:var(--navy); color:var(--navy);}
.btn-outline-dark:hover{background:var(--navy); color:#fff;}
.nav-cta{display:flex; align-items:center; gap:22px;}
.hamburger{display:none;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:88vh;
  display:flex; align-items:center;
  overflow:hidden;
  color:#fff;
  background:var(--navy);
}
.hero .container{padding-top:60px; padding-bottom:60px; position:relative; z-index:2;}

/* Ken Burns background slideshow (placeholder for video) */
.hero-bg{position:absolute; inset:0; z-index:0;}
.hero-bg .slide{
  position:absolute; inset:0;
  background-size:cover; background-position:center;
  opacity:0; transform:scale(1.06);
  animation: kenburns 24s infinite;
}
.hero-bg .slide:nth-child(1){animation-delay:0s;}
.hero-bg .slide:nth-child(2){animation-delay:6s;}
.hero-bg .slide:nth-child(3){animation-delay:12s;}
.hero-bg .slide:nth-child(4){animation-delay:18s;}
@keyframes kenburns{
  0%{opacity:0; transform:scale(1.06);}
  4%{opacity:1;}
  21%{opacity:1; transform:scale(1.16);}
  25%{opacity:0; transform:scale(1.16);}
  100%{opacity:0;}
}
.hero-overlay{
  position:absolute; inset:0; z-index:1;
  background:linear-gradient(160deg, rgba(9,14,29,.92), rgba(11,18,38,.8));
}
@media (prefers-reduced-motion: reduce){
  .hero-bg .slide{animation:none; opacity:1;}
  .hero-bg .slide:not(:first-child){display:none;}
}
.hero h1{
  font-size:clamp(34px, 5vw, 60px);
  max-width:820px;
  color:#fff;
}
.hero h1 em{color:var(--gold-light); font-style:normal;}
.hero p.lead{
  max-width:600px; font-size:18px; color:rgba(255,255,255,0.82);
  margin-top:22px;
}
.hero-actions{display:flex; gap:16px; margin-top:36px; flex-wrap:wrap;}
.hero-divider{width:60px; height:2px; background:var(--gold); margin:26px 0;}

/* Page banner (non-home headers) */
.page-banner{
  background:linear-gradient(160deg, rgba(9,14,29,.95), rgba(11,18,38,.88)), var(--hero-img) center/cover no-repeat;
  color:#fff; padding:120px 0 70px;
}
.page-banner h1{color:#fff; font-size:clamp(32px,4.2vw,48px);}
.breadcrumb{color:rgba(255,255,255,0.55); font-size:13.5px; margin-bottom:18px; letter-spacing:.04em; text-transform:uppercase;}

/* ---------- Stats ---------- */
.stats{
  background:var(--navy-2);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.stats-grid{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:0;
}
.stat{
  padding:44px 28px; text-align:center;
  border-right:1px solid var(--line);
}
.stat:last-child{border-right:none;}
.stat .num{
  font-family:'Playfair Display',serif; font-size:38px; color:var(--gold-light); font-weight:600;
}
.stat .label{color:rgba(255,255,255,0.68); font-size:13.5px; margin-top:8px; letter-spacing:.02em;}

/* ---------- Grids / Cards ---------- */
.grid-2{display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center;}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:28px;}
.grid-4{display:grid; grid-template-columns:repeat(4,1fr); gap:24px;}

.card{
  background:#fff; border:1px solid var(--line-dark);
  padding:36px 30px; transition:transform .25s, box-shadow .25s;
}
.card:hover{transform:translateY(-4px); box-shadow:0 18px 40px rgba(11,18,38,0.08);}
.card .icon{
  width:46px; height:46px; border:1.5px solid var(--gold); border-radius:50%;
  display:flex; align-items:center; justify-content:center; margin-bottom:20px;
  color:var(--gold); font-size:19px;
}
.card h3{font-size:20px; margin-bottom:12px;}
.card p{margin:0; font-size:15px;}
.card.featured{
  background:var(--navy); color:#fff; border-color:var(--navy);
  position:relative; overflow:hidden;
}
.card.featured::before{
  content:"ESPECIALIDADE"; position:absolute; top:18px; right:-34px;
  background:var(--gold); color:#181206; font-size:10.5px; font-weight:700;
  letter-spacing:.08em; padding:4px 40px; transform:rotate(40deg);
}
.card.featured h3{color:#fff;}
.card.featured p{color:rgba(255,255,255,0.75);}
.card.featured .icon{border-color:var(--gold-light); color:var(--gold-light);}
.card.featured .price-tag{
  display:inline-block; margin-top:14px; padding:6px 14px;
  border:1px solid var(--gold); color:var(--gold-light); font-size:12.5px;
  letter-spacing:.04em; text-transform:uppercase;
}

/* Service list style (image + text) */
.svc-row{
  display:grid; grid-template-columns:280px 1fr; gap:36px; align-items:center;
  padding:34px 0; border-bottom:1px solid var(--line-dark);
}
.svc-row img{height:190px; width:100%; object-fit:cover; border-radius:2px;}
.svc-row h3{font-size:22px; margin-bottom:10px;}
.svc-row ul{margin:0; padding-left:18px; color:var(--ink-soft); font-size:15px; line-height:1.9;}

/* ---------- Portfolio ---------- */
.portfolio-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:22px;
}
.p-item{
  position:relative; overflow:hidden; height:340px; border-radius:2px;
  background:var(--navy);
}
.p-item img{
  width:100%; height:100%; object-fit:cover; transition:transform .5s;
  opacity:.92;
}
.p-item:hover img{transform:scale(1.06);}
.p-item .p-tag{
  position:absolute; left:0; right:0; bottom:0;
  padding:22px 22px 18px;
  background:linear-gradient(0deg, rgba(9,14,29,0.92), transparent);
  color:#fff;
}
.p-item .p-tag .cat{font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--gold-light); display:block; margin-bottom:4px;}
.p-item .p-tag h3{color:#fff; font-size:21px;}

/* ---------- Process timeline ---------- */
.timeline{counter-reset:step;}
.tl-item{
  display:grid; grid-template-columns:70px 1fr; gap:26px;
  padding:26px 0; border-bottom:1px solid var(--line-dark);
}
.tl-item:last-child{border-bottom:none;}
.tl-num{
  counter-increment:step; font-family:'Playfair Display',serif;
  color:var(--gold); font-size:30px; font-weight:600;
}
.tl-item h4{font-size:18px; margin-bottom:6px;}
.tl-item p{margin:0; font-size:14.5px;}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:var(--navy); color:#fff; padding:80px 0; text-align:center;
  background-image:radial-gradient(circle at 20% 20%, rgba(176,138,62,.14), transparent 40%);
}
.cta-banner h2{color:#fff; font-size:clamp(28px,3.4vw,40px); max-width:700px; margin:0 auto 18px;}
.cta-banner p{max-width:560px; margin:0 auto 30px; color:rgba(255,255,255,.7);}
.cta-actions{display:flex; gap:16px; justify-content:center; flex-wrap:wrap;}

/* ---------- Footer ---------- */
footer{background:#080d1c; color:rgba(255,255,255,0.6); padding:64px 0 28px;}
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:50px;
  padding-bottom:40px; border-bottom:1px solid var(--line);
}
.footer-grid h4{color:#fff; font-size:14px; letter-spacing:.06em; text-transform:uppercase; margin-bottom:18px; font-family:'Inter',sans-serif;}
.footer-grid p, .footer-grid a{font-size:14.5px; color:rgba(255,255,255,0.6); display:block; margin-bottom:10px;}
.footer-grid a:hover{color:var(--gold-light);}
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:24px; font-size:13px; color:rgba(255,255,255,0.4); flex-wrap:wrap; gap:10px;
}
.brand-foot{display:flex; align-items:center; gap:10px; margin-bottom:16px;}
.brand-foot img{height:34px;}
.brand-foot span{font-family:'Playfair Display',serif; color:#fff; font-size:18px;}

/* ---------- Whatsapp float ---------- */
.wa-float{
  position:fixed; bottom:26px; right:26px; z-index:200;
  width:58px; height:58px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 26px rgba(0,0,0,.28);
}
.wa-float svg{width:28px; height:28px; fill:#fff;}

/* ---------- Utility ---------- */
.center{text-align:center;}
.mx-auto{margin-left:auto; margin-right:auto;}
.mt-8{margin-top:8px;} .mt-16{margin-top:16px;} .mt-24{margin-top:24px;} .mt-40{margin-top:40px;}
.small-note{font-size:13px; color:var(--ink-soft); letter-spacing:.02em;}
.tag-pill{
  display:inline-block; border:1px solid var(--gold); color:var(--gold);
  padding:5px 14px; font-size:12px; letter-spacing:.06em; text-transform:uppercase;
  border-radius:20px; margin-bottom:16px;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  nav.main-nav{display:none;}
  .hamburger{display:block; color:#fff; font-size:26px; cursor:pointer; background:none; border:none;}
  .grid-2{grid-template-columns:1fr; gap:36px;}
  .grid-3{grid-template-columns:1fr 1fr;}
  .grid-4{grid-template-columns:1fr 1fr;}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .stat{border-bottom:1px solid var(--line);}
  .portfolio-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr; gap:30px;}
  .svc-row{grid-template-columns:1fr;}
}
@media (max-width: 620px){
  .container{padding:0 20px;}
  .grid-3{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:1fr;}
  .portfolio-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:1fr;}
  .section{padding:64px 0;}
}