/* =========================================================
   LEYDIANE BRITO INTERIORES — style.css
   Paleta: marfim quente, tinta grafite-ameixa, dourado antigo
   Tipografia: Cormorant Garamond (display) + Jost (corpo)
   ========================================================= */

:root{
  color-scheme: light;
  --ink: #6b4f3a;
  --ink-soft: #7c6552;
  --cream: #f6f0e3;
  --cream-soft: #fdfbf8;
  --white: #ffffff;
  --gold: #a8823c;
  --gold-deep: #8a6a2c;
  --gold-light: #d9c48f;
  --green: #4b5843;
  --muted: #8b7d6c;
  --line: rgba(107,79,58,.12);

  --font-display: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-body: 'Jost', 'Helvetica Neue', Arial, sans-serif;

  --container: 1240px;
  --pad: clamp(20px, 5vw, 64px);
  --radius: 2px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; background:var(--cream-soft); }
body{
  margin:0;
  background:var(--cream-soft);
  color:var(--ink);
  font-family:var(--font-body);
  font-weight:300;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{
  font-family:var(--font-display);
  font-weight:500;
  line-height:1.12;
  margin:0 0 .5em;
  color:var(--ink);
}
p{ margin:0 0 1em; color:var(--ink-soft); }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; background:none; border:none; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; }

.eyebrow{
  font-family:var(--font-body);
  font-size:.72rem;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--gold-deep);
  margin:0 0 14px;
  font-weight:500;
}

/* ---------- ornamento dourado (assinatura visual) ---------- */
.ornament{ display:flex; align-items:center; gap:11px; margin:0 0 26px; }
.ornament::before,.ornament::after{ content:''; height:1px; width:30px; background:var(--gold); flex:0 0 auto; }
.ornament i{ width:6px; height:6px; border:1px solid var(--gold); transform:rotate(45deg); flex:0 0 auto; }
.section-head .ornament{ justify-content:center; }
.ornament.left{ justify-content:flex-start; }
.ornament.left::after{ display:none; }

/* ---------- faixa de fundo alternada (band) ---------- */
.band{ position:relative; }
.band-cream{ background:var(--cream); }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:15px 34px;
  font-family:var(--font-body);
  font-size:.82rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:500;
  border-radius:1px;
  transition:all .35s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--ink);
  color:var(--cream-soft);
  border:1px solid var(--ink);
}
.btn-primary:hover{ background:var(--gold-deep); border-color:var(--gold-deep); color:#fff; transform:translateY(-1px); }
.btn-line{
  border:1px solid var(--ink);
  color:var(--ink);
  background:transparent;
}
.btn-line:hover{ background:var(--ink); color:var(--cream-soft); }
.btn-ghost{
  border:1px solid var(--gold);
  color:var(--gold-deep);
  padding:10px 22px;
  font-size:.75rem;
}
.btn-ghost:hover{ background:var(--gold); color:#fff; }

/* ---------- corner bracket signature ---------- */
.corner{
  position:absolute;
  width:64px; height:64px;
  pointer-events:none;
  z-index:2;
}
.corner::before,.corner::after{
  content:''; position:absolute; background:var(--gold);
}
.corner-tl{ top:-1px; left:-1px; }
.corner-tl::before{ top:0; left:0; width:1px; height:100%; }
.corner-tl::after{ top:0; left:0; width:100%; height:1px; }
.corner-br{ bottom:-1px; right:-1px; }
.corner-br::before{ bottom:0; right:0; width:1px; height:100%; }
.corner-br::after{ bottom:0; right:0; width:100%; height:1px; }
.corner.gold::before,.corner.gold::after{ background:var(--gold); }

[data-reveal] .corner::before{ height:0; transition:height .9s .25s var(--ease); }
[data-reveal] .corner::after{ width:0; transition:width .9s .35s var(--ease); }
[data-reveal].is-visible .corner::before{ height:100%; }
[data-reveal].is-visible .corner::after{ width:100%; }

/* ---------- reveal on scroll ---------- */
[data-reveal]{ opacity:0; transform:translateY(26px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].is-visible{ opacity:1; transform:translateY(0); }

/* ================= HEADER ================= */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(248,244,236,.94);
  backdrop-filter:blur(8px);
  transition:background .4s var(--ease), box-shadow .4s var(--ease), padding .4s var(--ease);
  padding:22px 0;
}
.site-header.scrolled{
  background:rgba(248,244,236,.94);
  backdrop-filter:blur(8px);
  box-shadow:0 1px 0 var(--line);
  padding:12px 0;
}
.header-inner{
  max-width:var(--container); margin:0 auto; padding:0 var(--pad);
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{ width:34px; height:34px; object-fit:contain; }
.brand-word{
  font-family:var(--font-display);
  font-size:1.05rem;
  letter-spacing:.06em;
  color:var(--ink);
  line-height:1.1;
}
.brand-word em{
  display:block; font-style:normal;
  font-family:var(--font-body);
  font-size:.6rem;
  letter-spacing:.3em;
  text-transform:uppercase;
  color:var(--gold-deep);
  margin-top:2px;
}
.main-nav{ display:flex; gap:34px; }
.main-nav a{
  font-size:.8rem; letter-spacing:.08em; text-transform:uppercase;
  font-weight:400; color:var(--ink-soft);
  position:relative; padding-bottom:4px;
}
.main-nav a::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:1px; background:var(--gold);
  transition:width .3s var(--ease);
}
.main-nav a:hover::after{ width:100%; }
.header-cta{ flex-shrink:0; }
.icon-btn{
  display:flex; align-items:center; justify-content:center;
  width:38px; height:38px; border-radius:50%; border:1px solid var(--line);
  color:var(--ink); flex-shrink:0; transition:all .3s var(--ease);
}
.icon-btn svg{ width:18px; height:18px; }
.icon-btn:hover{ border-color:var(--gold); color:var(--gold-deep); }
.nav-toggle{ display:none; flex-direction:column; gap:5px; width:26px; }
.nav-toggle span{ height:1px; width:100%; background:var(--ink); transition:transform .3s var(--ease), opacity .3s var(--ease); }

/* ================= HERO ================= */
.brand-intro{
  display:flex; flex-direction:column; align-items:center;
  padding:150px var(--pad) 10px;
  max-width:var(--container); margin:0 auto;
}
.brand-intro img{ width:120px; height:120px; object-fit:contain; margin-bottom:24px; }

.hero{
  position:relative;
  min-height:auto;
  display:grid;
  grid-template-columns:1.05fr 1fr;
  align-items:center;
  gap:0;
  padding:40px var(--pad) 60px;
  max-width:var(--container);
  margin:0 auto;
}
.hero-frame{
  position:relative;
  order:2;
  aspect-ratio:4/5;
  overflow:hidden;
  background:var(--white);
  padding:16px;
  box-shadow:0 40px 70px -36px rgba(107,79,58,.18);
}
.hero-photo{ width:100%; height:100%; object-fit:cover; }
.hero-copy{ order:1; padding-right:56px; }
.hero h1{
  font-size:clamp(2.7rem, 5.2vw, 4.3rem);
  font-weight:500;
  letter-spacing:-.01em;
  margin-bottom:.4em;
}
.hero h1 em{ font-style:italic; color:var(--gold-deep); font-weight:400; }
.hero-text{ max-width:460px; color:var(--muted); font-size:1.02rem; }
.hero-actions{ display:flex; gap:16px; margin-top:8px; flex-wrap:wrap; }

/* ================= SECTION GENERIC ================= */
.section{ max-width:var(--container); margin:0 auto; padding:130px var(--pad); }
.section-head{ max-width:640px; margin:0 auto 60px; text-align:center; }
.section-head h2{ font-size:clamp(2.2rem,3.8vw,3.1rem); letter-spacing:-.01em; }
.section-lead{ color:var(--muted); font-size:1.02rem; }

/* ================= SOBRE ================= */
.about{
  display:grid; grid-template-columns:.85fr 1.15fr; gap:80px; align-items:center;
}
.about-media{ position:relative; background:var(--white); padding:14px; box-shadow:0 30px 60px -32px rgba(107,79,58,.15); }
.about-media img{ width:100%; display:block; }
.about-copy p{ font-size:1.02rem; }
.about-facts{ margin-top:28px; display:grid; gap:14px; }
.about-facts li{
  font-size:.92rem; color:var(--ink-soft);
  border-top:1px solid var(--line); padding-top:14px;
}
.about-facts li span{
  display:block; font-family:var(--font-display); font-style:italic;
  color:var(--gold-deep); font-size:1.05rem; margin-bottom:2px;
}

/* ================= SERVIÇOS ================= */
.services-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:48px 36px;
}
.service-card{
  padding-top:24px;
  border-top:1px solid var(--line);
  transition:transform .4s var(--ease);
}
.service-card:hover{ transform:translateY(-4px); }
.service-card:hover .service-num{ color:var(--gold); }
.service-num{
  display:block; font-family:var(--font-display); font-style:italic; font-weight:400;
  font-size:2rem; color:var(--gold-deep); margin-bottom:18px; transition:color .3s var(--ease);
}
.service-card h3{ font-size:1.22rem; margin-bottom:10px; }
.service-card p{ font-size:.88rem; color:var(--muted); }

/* ================= PORTFÓLIO ================= */
.project-group{ margin-bottom:76px; }
.project-group:last-child{ margin-bottom:0; }
.project-head{
  display:flex; align-items:flex-start; gap:20px;
  margin-bottom:30px; padding-bottom:20px; border-bottom:1px solid var(--line);
}
.project-num{
  flex:0 0 auto; font-family:var(--font-head); font-style:italic; font-size:1.9rem;
  color:var(--gold); line-height:1; padding-top:2px;
}
.project-head-text{ flex:1 1 auto; min-width:0; }
.project-head h3{ font-size:1.6rem; margin:0 0 8px; }
.project-desc{ font-size:.92rem; color:var(--muted); max-width:52ch; margin:0; }
.project-tag{
  flex:0 0 auto; font-size:.7rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--gold-deep); white-space:nowrap; padding-top:4px;
}

.project-grid{
  display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:180px; gap:16px;
}
.project-grid .portfolio-trigger:first-child{ grid-column:span 2; grid-row:span 2; }
.portfolio-trigger{
  position:relative; overflow:hidden; display:block; width:100%; height:100%;
  padding:0; background:var(--cream); border-radius:2px;
  box-shadow:0 6px 18px rgba(78,58,41,.06); transition:box-shadow .4s var(--ease);
}
.portfolio-trigger img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .7s var(--ease);
}
.portfolio-trigger::after{
  content:''; position:absolute; inset:0;
  border:1px solid transparent; transition:border-color .4s var(--ease);
}
.portfolio-caption{
  position:absolute; left:0; right:0; bottom:0; padding:14px 16px 12px;
  font-size:.72rem; letter-spacing:.03em; line-height:1.3; color:#fff;
  background:linear-gradient(to top, rgba(35,26,19,.82), rgba(35,26,19,0));
  opacity:0; transform:translateY(8px);
  transition:opacity .4s var(--ease), transform .4s var(--ease);
}
.portfolio-trigger:hover{ box-shadow:0 14px 30px rgba(78,58,41,.16); }
.portfolio-trigger:hover img{ transform:scale(1.06); }
.portfolio-trigger:hover::after{ border-color:var(--gold); }
.portfolio-trigger:hover .portfolio-caption{ opacity:1; transform:translateY(0); }

/* lightbox */
.lightbox{
  position:fixed; inset:0; z-index:200;
  background:rgba(60,45,34,.92);
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden; transition:opacity .35s var(--ease);
  padding:40px;
}
.lightbox.is-open{ opacity:1; visibility:visible; }
.lightbox img{ max-width:min(1000px,90vw); max-height:82vh; object-fit:contain; }
.lightbox-close, .lightbox-prev, .lightbox-next{
  position:absolute; color:#f1ead9; font-family:var(--font-display); font-size:2rem;
  background:none; border:1px solid rgba(241,234,217,.35); border-radius:50%;
  width:48px; height:48px; display:flex; align-items:center; justify-content:center;
  transition:border-color .3s var(--ease);
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover{ border-color:var(--gold); }
.lightbox-close{ top:24px; right:24px; }
.lightbox-prev{ left:24px; top:50%; transform:translateY(-50%); }
.lightbox-next{ right:24px; top:50%; transform:translateY(-50%); }

/* ================= CONSULTORIA ================= */
.consultoria{ border-radius:2px; }

.case-block{ display:grid; grid-template-columns:1fr 1.05fr; gap:70px; align-items:center; }
.case-media{
  position:relative; display:grid; grid-template-columns:1fr 1fr; gap:18px;
}
.case-media img{ width:100%; object-fit:cover; box-shadow:0 24px 50px -28px rgba(107,79,58,.18); }
.case-media .a{ aspect-ratio:3/4; }
.case-media .b{ aspect-ratio:3/4; margin-top:38px; }
.case-media .c{ aspect-ratio:1/1; margin-top:-20px; }
.case-media .d{ aspect-ratio:1/1; margin-top:18px; }
.case-tag{ color:var(--gold-deep); font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; }
.case-copy h3{ font-size:2.1rem; letter-spacing:-.01em; }
.case-copy p{ color:var(--muted); }
.case-specs{
  display:grid; grid-template-columns:1fr 1fr; gap:18px 24px;
  margin:26px 0 30px; padding:24px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.case-specs dt{ font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--gold-deep); margin-bottom:4px; }
.case-specs dd{ margin:0; font-size:.92rem; color:var(--ink-soft); }

/* ================= DEPOIMENTOS ================= */
.testimonials{ text-align:center; }
.testi-track-wrap{ position:relative; overflow:hidden; }
.testi-track{
  display:flex; transition:transform .6s var(--ease);
}
.testi-card{
  flex:0 0 100%;
  max-width:640px; margin:0 auto;
  padding:0 20px;
}
.testi-card p{
  font-family:var(--font-display); font-style:italic;
  font-size:clamp(1.3rem,2.4vw,1.7rem); color:var(--ink); line-height:1.45;
}
.testi-card cite{
  display:block; margin-top:20px; font-style:normal;
  font-size:.78rem; letter-spacing:.14em; text-transform:uppercase; color:var(--gold-deep);
}
.testi-dots{ display:flex; justify-content:center; gap:10px; margin-top:36px; }
.testi-dots button{
  width:8px; height:8px; border-radius:50%; background:var(--line);
  transition:background .3s var(--ease);
}
.testi-dots button.is-active{ background:var(--gold); }

/* ================= TOPVIEW / IMPRENSA ================= */
.press-block{ display:grid; grid-template-columns:1.1fr 1fr; gap:70px; align-items:center; }
.press-media{ position:relative; background:var(--white); padding:14px; box-shadow:0 34px 64px -32px rgba(107,79,58,.18); }
.press-media img{ width:100%; aspect-ratio:4/5; object-fit:cover; }
.press-copy h2{ font-size:clamp(2rem,3.2vw,2.6rem); letter-spacing:-.01em; }
.press-quote{
  font-family:var(--font-display); font-style:italic; color:var(--ink);
  font-size:1.28rem; line-height:1.5; margin:18px 0 26px;
  padding-left:20px; border-left:2px solid var(--gold);
}
.press-specs{
  display:grid; grid-template-columns:1fr 1fr; gap:16px 24px;
  margin:0 0 26px; padding:22px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.press-specs dt{ font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--gold-deep); margin-bottom:4px; }
.press-specs dd{ margin:0; font-size:.92rem; color:var(--ink-soft); }
.press-copy p{ color:var(--muted); font-size:.94rem; }

/* ================= CTA FINAL ================= */
.cta-final{
  position:relative;
  margin:0 var(--pad) 0;
  padding:120px var(--pad);
  background:var(--cream);
  text-align:center;
}
.cta-inner{ position:relative; max-width:680px; margin:0 auto; padding:20px; }
.cta-final h2{ font-size:clamp(2.1rem,4vw,3rem); margin-bottom:.6em; }

/* ================= FOOTER ================= */
.site-footer{ background:var(--cream-soft); color:var(--ink-soft); padding:70px var(--pad) 30px; border-top:1px solid var(--line); }
.footer-inner{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:1.2fr 1fr 1fr; gap:40px;
  padding-bottom:36px; border-bottom:1px solid var(--line);
}
.footer-brand img{ width:36px; margin-bottom:14px; }
.footer-brand p{ color:var(--muted); font-size:.88rem; }
.footer-nav{ display:flex; flex-direction:column; gap:12px; }
.footer-nav a, .footer-contact a{ font-size:.88rem; color:var(--ink-soft); transition:color .3s; }
.footer-nav a:hover, .footer-contact a:hover{ color:var(--gold-deep); }
.footer-contact{ display:flex; flex-direction:column; gap:12px; }
.footer-bottom{
  max-width:var(--container); margin:26px auto 0; text-align:center;
  font-size:.76rem; color:var(--muted);
}

/* ================= WHATSAPP FLOAT ================= */
.whatsapp-float{
  position:fixed; bottom:26px; right:26px; z-index:150;
  width:56px; height:56px; border-radius:50%;
  background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 26px -8px rgba(0,0,0,.4);
  transition:transform .3s var(--ease);
}
.btn-wa-icon{ width:18px; height:18px; flex:0 0 auto; margin-right:8px; vertical-align:-3px; }
.whatsapp-float{ animation:wa-pulse 2.6s ease-out infinite; }
@keyframes wa-pulse{
  0%{ box-shadow:0 10px 26px -8px rgba(0,0,0,.4), 0 0 0 0 rgba(37,211,102,.55); }
  70%{ box-shadow:0 10px 26px -8px rgba(0,0,0,.4), 0 0 0 14px rgba(37,211,102,0); }
  100%{ box-shadow:0 10px 26px -8px rgba(0,0,0,.4), 0 0 0 0 rgba(37,211,102,0); }
}
.whatsapp-float:hover{ animation-play-state:paused; }
.whatsapp-float::before{
  content:'Vamos conversar sobre seu projeto';
  position:absolute; right:calc(100% + 12px); top:50%; transform:translateY(-50%) translateX(6px);
  background:var(--ink); color:#fff; font-size:.78rem; letter-spacing:.01em; white-space:nowrap;
  padding:8px 14px; border-radius:6px; opacity:0; pointer-events:none;
  transition:opacity .3s var(--ease), transform .3s var(--ease);
}
.whatsapp-float:hover::before{ opacity:1; transform:translateY(-50%) translateX(0); }
@media (max-width:640px){
  .whatsapp-float::before{ display:none; }
  .whatsapp-float{
    width:auto; height:auto; border-radius:30px;
    padding:13px 18px 13px 15px; gap:9px;
  }
  .whatsapp-float::after{
    content:'Vamos conversar sobre seu projeto';
    font-size:.74rem; font-weight:500; letter-spacing:.01em; color:#fff;
    white-space:nowrap;
  }
  .whatsapp-float svg{ width:22px; height:22px; }
}
.whatsapp-float svg{ width:28px; height:28px; }
.whatsapp-float:hover{ transform:scale(1.08); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px){
  .main-nav{ display:none; }
  .nav-toggle{ display:flex; }
  .header-cta{ display:none; }

  .site-header.nav-open .main-nav{
    display:flex; flex-direction:column; position:fixed; inset:0 0 0 auto;
    width:78vw; max-width:340px; background:var(--cream-soft);
    padding:110px 36px 40px; gap:26px; box-shadow:-20px 0 40px rgba(0,0,0,.15);
  }
  .site-header.nav-open .header-cta{
    display:inline-flex; position:fixed; bottom:36px; right:calc(78vw - 60vw);
  }

  .hero{ grid-template-columns:1fr; padding-top:30px; }
  .brand-intro{ padding-top:110px; }
  .brand-intro img{ width:88px; height:88px; }
  .hero-frame{ order:1; aspect-ratio:4/3; margin-bottom:44px; }
  .hero-copy{ order:2; padding-right:0; }

  .about{ grid-template-columns:1fr; gap:44px; }
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .project-grid{ grid-template-columns:repeat(3,1fr); grid-auto-rows:150px; }
  .case-block{ grid-template-columns:1fr; gap:40px; }
  .press-block{ grid-template-columns:1fr; gap:40px; }
  .press-media{ order:1; }
  .case-media{ order:1; }
  .footer-inner{ grid-template-columns:1fr 1fr; }
}

@media (max-width: 640px){
  .section{ padding:90px var(--pad); }
  .services-grid{ grid-template-columns:1fr; }
  .project-grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:130px; gap:10px; }
  .project-grid .portfolio-trigger:first-child{ grid-column:span 2; grid-row:span 2; }
  .project-head{ flex-wrap:wrap; gap:10px 16px; }
  .project-num{ font-size:1.5rem; }
  .project-tag{ padding-top:0; }
  .portfolio-caption{ font-size:.66rem; padding:10px 12px 9px; }
  .footer-inner{ grid-template-columns:1fr; }
  .lightbox-prev, .lightbox-next{ width:40px; height:40px; }
  .case-media{ grid-template-columns:1fr 1fr; }
  .case-media .b, .case-media .c, .case-media .d{ margin-top:0; }
  .case-specs, .press-specs{ grid-template-columns:1fr; }
}