/* ===== Gabrielle Rocha · Arquiteta — style.css ===== */
:root{
  --oxblood:#3E1008;
  --oxblood-deep:#2B0C06;
  --brown:#2B1710;
  --cream:#FAF6F1;
  --cream-2:#F3EAE0;
  --sand:#E7D8C8;
  --sage:#9BA487;
  --brass:#B08D57;
  --brass-soft:#C7A878;
  --wpp:#25D366;
  --wpp-dark:#1EBE5A;
  --text:#33251d;
  --muted:#7c6b60;
  --radius:14px;
  --shadow:0 18px 45px -22px rgba(43,12,6,.45);
  --shadow-sm:0 10px 28px -18px rgba(43,12,6,.4);
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Jost',system-ui,sans-serif;
  color:var(--text);
  background:var(--cream);
  line-height:1.65;
  font-weight:300;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Cormorant Garamond',serif;font-weight:600;line-height:1.12;color:var(--brown)}
h1{font-size:clamp(2.4rem,5.4vw,4.3rem);letter-spacing:.3px}
h2{font-size:clamp(2rem,3.8vw,3rem)}
h3{font-size:1.45rem}
p{font-size:1.02rem}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}

.eyebrow{
  font-family:'Jost',sans-serif;
  text-transform:uppercase;
  letter-spacing:3.5px;
  font-size:.74rem;
  font-weight:500;
  color:var(--brass);
  margin-bottom:14px;
}
.eyebrow-light{color:var(--brass-soft)}

.section-head{max-width:640px;margin:0 auto 54px;text-align:center}
.section-lead{color:var(--muted);margin-top:14px;font-size:1.08rem}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Jost',sans-serif;font-weight:500;font-size:1rem;
  padding:15px 30px;border-radius:50px;cursor:pointer;border:none;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s,color .3s;
  letter-spacing:.3px;
}
.btn:hover{transform:translateY(-3px)}
.btn-wpp{background:var(--wpp);color:#fff;box-shadow:0 14px 30px -12px rgba(37,211,102,.7)}
.btn-wpp:hover{background:var(--wpp-dark)}
.btn-solid{background:var(--oxblood);color:var(--cream);box-shadow:var(--shadow-sm)}
.btn-solid:hover{background:var(--oxblood-deep)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-lg{padding:18px 40px;font-size:1.1rem}
.ico-wpp{width:22px;height:22px;fill:currentColor;flex-shrink:0}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:16px 0;transition:background .4s,box-shadow .4s,padding .4s;
}
.site-header.scrolled{background:rgba(250,246,241,.92);backdrop-filter:blur(12px);box-shadow:0 4px 24px -18px rgba(43,12,6,.6);padding:9px 0}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand-logo{height:52px;width:auto;transition:height .4s,filter .4s;filter:brightness(0) invert(1) drop-shadow(0 1px 3px rgba(0,0,0,.4))}
.site-header.scrolled .brand-logo{height:44px;filter:none}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-size:.95rem;font-weight:400;color:#fff;position:relative;transition:color .3s;text-shadow:0 1px 4px rgba(0,0,0,.35)}
.nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:1.5px;background:var(--brass);transition:width .3s var(--ease)}
.nav a:not(.nav-cta):hover::after{width:100%}
.site-header.scrolled .nav a{color:var(--brown);text-shadow:none}
.nav-cta{background:var(--wpp);color:#fff!important;padding:9px 22px;border-radius:50px;text-shadow:none!important;font-weight:500;transition:transform .3s,background .3s}
.nav-cta:hover{transform:translateY(-2px);background:var(--wpp-dark)}
.site-header.scrolled .nav-cta{color:#fff!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{width:26px;height:2px;background:#fff;border-radius:2px;transition:.3s;box-shadow:0 1px 2px rgba(0,0,0,.3)}
.site-header.scrolled .nav-toggle span{background:var(--brown);box-shadow:none}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url('../assets/img/hero.webp') center/cover no-repeat;transform:scale(1.06);animation:heroZoom 16s ease-out forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(105deg,rgba(43,12,6,.82) 0%,rgba(43,12,6,.5) 45%,rgba(43,12,6,.25) 100%)}
.hero-content{position:relative;z-index:2;max-width:760px;padding-top:80px;padding-bottom:80px}
.hero h1{color:#fff;margin-bottom:22px;text-shadow:0 4px 30px rgba(0,0,0,.35)}
.hero-sub{font-size:1.2rem;max-width:560px;color:rgba(255,255,255,.92);margin-bottom:36px;font-weight:300}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px}
.scroll-hint{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:2;width:26px;height:42px;border:2px solid rgba(255,255,255,.55);border-radius:14px;display:flex;justify-content:center;padding-top:8px}
.scroll-hint span{width:4px;height:8px;background:#fff;border-radius:2px;animation:scroll 1.6s infinite}
@keyframes scroll{0%{opacity:0;transform:translateY(-4px)}50%{opacity:1}100%{opacity:0;transform:translateY(10px)}}

/* ===== About ===== */
.about{background:var(--cream)}
.about-grid{display:grid;grid-template-columns:0.85fr 1fr;gap:64px;align-items:center}
.about-media{position:relative}
.about-media img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;object-fit:cover;aspect-ratio:4/5}
.about-badge{position:absolute;right:-18px;bottom:-18px;background:var(--oxblood);color:var(--cream);border-radius:var(--radius);padding:18px 22px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow)}
.about-badge-num{font-family:'Cormorant Garamond',serif;font-size:2.6rem;font-weight:700;line-height:1;color:var(--brass-soft)}
.about-badge-txt{font-size:.82rem;text-transform:uppercase;letter-spacing:1.5px;line-height:1.3}
.about-text h2{margin-bottom:22px}
.about-text p{color:var(--muted);margin-bottom:16px}
.about-text strong{color:var(--brown);font-weight:500}
.pull-quote{
  font-family:'Cormorant Garamond',serif;font-size:1.5rem;font-style:italic;
  color:var(--oxblood);border-left:3px solid var(--brass);padding:6px 0 6px 22px;
  margin:26px 0 30px;line-height:1.4;
}

/* ===== Services ===== */
.services{background:var(--cream-2)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{
  background:var(--cream);border-radius:var(--radius);padding:36px 28px;
  box-shadow:var(--shadow-sm);transition:transform .4s var(--ease),box-shadow .4s;
  border:1px solid rgba(176,141,87,.16);
}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.card-ico{width:56px;height:56px;border-radius:50%;background:var(--oxblood);display:flex;align-items:center;justify-content:center;margin-bottom:22px}
.card-ico svg{width:28px;height:28px;color:var(--brass-soft)}
.card h3{margin-bottom:12px;color:var(--oxblood)}
.card p{color:var(--muted);font-size:.97rem}

/* ===== Portfolio ===== */
.portfolio{background:var(--cream)}
.filters{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-bottom:40px}
.filter{
  font-family:'Jost',sans-serif;font-size:.92rem;font-weight:400;letter-spacing:.5px;
  padding:9px 24px;border-radius:50px;border:1.5px solid var(--sand);
  background:transparent;color:var(--muted);cursor:pointer;transition:.3s;
}
.filter:hover{border-color:var(--brass);color:var(--oxblood)}
.filter.is-active{background:var(--oxblood);color:var(--cream);border-color:var(--oxblood)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gitem{position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;box-shadow:var(--shadow-sm);aspect-ratio:4/3}
.gitem img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.gitem:hover img{transform:scale(1.08)}
.gitem figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:36px 18px 16px;color:#fff;
  font-size:.98rem;letter-spacing:.4px;
  background:linear-gradient(transparent,rgba(43,12,6,.85));
  transform:translateY(6px);opacity:0;transition:.4s var(--ease);
}
.gitem:hover figcaption{transform:translateY(0);opacity:1}
.gitem.hide{display:none}
.portfolio-cta{text-align:center;margin-top:48px}
.portfolio-cta p{font-family:'Cormorant Garamond',serif;font-size:1.5rem;color:var(--brown);margin-bottom:20px}

/* ===== Why ===== */
.why{background:var(--oxblood);color:var(--cream);position:relative}
.why h2{color:#fff}
.why .section-head{margin-bottom:48px}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-item{padding:30px 24px;border-radius:var(--radius);background:rgba(255,255,255,.045);border:1px solid rgba(199,168,120,.22);transition:transform .4s var(--ease),background .4s}
.why-item:hover{transform:translateY(-6px);background:rgba(255,255,255,.08)}
.why-num{font-family:'Cormorant Garamond',serif;font-size:2.4rem;font-weight:700;color:var(--brass-soft);display:block;margin-bottom:10px}
.why-item h3{color:#fff;font-size:1.3rem;margin-bottom:10px}
.why-item p{color:rgba(250,246,241,.78);font-size:.96rem}

/* ===== CTA band ===== */
.cta-band{position:relative;padding:110px 0;text-align:center;color:#fff;overflow:hidden}
.cta-band-bg{position:absolute;inset:0;background:url('../assets/img/sala-02.webp') center/cover no-repeat fixed;}
.cta-band::after{content:"";position:absolute;inset:0;background:rgba(43,12,6,.8)}
.cta-inner{position:relative;z-index:2;max-width:640px}
.cta-inner h2{color:#fff;margin-bottom:16px}
.cta-sub{font-size:1.15rem;color:rgba(255,255,255,.9);margin-bottom:34px}
.cta-phone{margin-top:20px;color:rgba(255,255,255,.8);font-size:.98rem;letter-spacing:.5px}
.cta-phone span{color:var(--brass-soft);font-weight:500}

/* ===== Footer ===== */
.site-footer{background:var(--oxblood-deep);color:rgba(250,246,241,.8)}
.footer-inner{display:flex;justify-content:space-between;gap:40px;padding:60px 24px;flex-wrap:wrap}
.footer-brand img{height:88px;margin-bottom:16px}
.footer-brand p{max-width:280px;font-size:.95rem;color:rgba(250,246,241,.6)}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:.98rem;transition:color .3s}
.footer-links a:hover{color:var(--brass-soft)}
.footer-social{display:flex;flex-direction:column;gap:14px}
.footer-social a{display:flex;align-items:center;gap:10px;font-size:.95rem;transition:color .3s}
.footer-social a:hover{color:var(--brass-soft)}
.footer-social svg{width:22px;height:22px;fill:none;stroke:currentColor}
.footer-social a .js-wpp svg,.footer-social a:last-child svg{fill:currentColor;stroke:none}
.footer-bottom{border-top:1px solid rgba(199,168,120,.15);padding:20px 0;font-size:.85rem;color:rgba(250,246,241,.45);text-align:center}

/* ===== Floating WhatsApp ===== */
.wpp-float{
  position:fixed;right:22px;bottom:22px;z-index:90;
  width:60px;height:60px;border-radius:50%;background:var(--wpp);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 30px -8px rgba(37,211,102,.7);
  animation:pulse 2.4s infinite;transition:transform .3s
}
.wpp-float:hover{transform:scale(1.08)}
.wpp-float svg{width:34px;height:34px;fill:#fff}
@keyframes pulse{0%{box-shadow:0 12px 30px -8px rgba(37,211,102,.7),0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 12px 30px -8px rgba(37,211,102,.7),0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 12px 30px -8px rgba(37,211,102,.7),0 0 0 0 rgba(37,211,102,0)}}

/* ===== Lightbox ===== */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(28,8,4,.94);display:none;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}
.lightbox.open{display:flex;opacity:1}
.lightbox img{max-width:88vw;max-height:84vh;border-radius:8px;box-shadow:0 30px 80px -20px #000}
.lb-close{position:absolute;top:22px;right:28px;background:none;border:none;color:#fff;font-size:2.6rem;cursor:pointer;line-height:1;opacity:.8;transition:.3s}
.lb-close:hover{opacity:1;transform:rotate(90deg)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.1);border:none;color:#fff;font-size:2.4rem;width:54px;height:54px;border-radius:50%;cursor:pointer;transition:.3s;display:flex;align-items:center;justify-content:center}
.lb-nav:hover{background:rgba(255,255,255,.22)}
.lb-prev{left:22px}.lb-next{right:22px}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ===== Responsive ===== */
@media(max-width:960px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr;gap:60px}
  .about-media{max-width:420px;margin:0 auto}
  .cta-band-bg{background-attachment:scroll}
}
@media(max-width:760px){
  .section{padding:70px 0}
  .nav{
    position:fixed;top:0;right:-100%;width:78%;max-width:320px;height:100vh;
    flex-direction:column;justify-content:center;gap:26px;
    background:var(--cream);box-shadow:-20px 0 60px -20px rgba(43,12,6,.5);
    transition:right .4s var(--ease);padding:40px;
  }
  .nav.open{right:0}
  .nav a{color:var(--brown)!important;text-shadow:none!important;font-size:1.15rem}
  .nav-toggle{display:flex;z-index:110}
  .nav-toggle.open span{background:var(--brown)!important;box-shadow:none}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .gallery{grid-template-columns:repeat(2,1fr);gap:12px}
  .hero-actions .btn{flex:1;justify-content:center}
  .footer-inner{flex-direction:column;gap:32px}
}
@media(max-width:480px){
  h1{font-size:2.2rem}
  .cards{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .container{padding:0 18px}
  .about-badge{right:8px}
}