/* ==========================================================================
   FAEJ Incorporações e Participações — Design System
   Paleta sóbria/premium: preto/carvão + off-white + dourado champagne
   ========================================================================== */

:root {
  --ink:        #111111;   /* preto do logo */
  --charcoal:   #1c1f24;   /* fundo escuro (header/rodapé) */
  --charcoal-2: #262a30;
  --gold:       #b8985a;   /* dourado champagne */
  --gold-light: #d3b881;
  --cream:      #f5f2ec;   /* off-white quente */
  --paper:      #ffffff;
  --sand:       #efeae0;
  --line:       #e2ddd2;
  --muted:      #6d6d6d;
  --text:       #1f1f1f;

  --serif: "Playfair Display", Georgia, serif;
  --sans:  "Montserrat", "Helvetica Neue", Arial, sans-serif;

  --maxw: 1200px;
  --shadow: 0 18px 50px rgba(0,0,0,.12);
  --shadow-sm: 0 6px 22px rgba(0,0,0,.08);
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1,h2,h3,h4 { font-family: var(--serif); font-weight: 600; line-height: 1.15; color: var(--ink); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.eyebrow {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: .28em;
  font-size: .72rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 18px;
  display: inline-block;
}

.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.section--cream { background: var(--cream); }
.section--dark { background: var(--charcoal); color: #e9e6df; }
.section--dark h1,.section--dark h2,.section--dark h3 { color: #fff; }

.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(2rem, 4vw, 2.9rem); }
.section-head p { color: var(--muted); margin-top: 18px; font-size: 1.02rem; }

/* Buttons ---------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-weight: 600; font-size: .8rem;
  letter-spacing: .12em; text-transform: uppercase;
  padding: 15px 34px; cursor: pointer; border: 1px solid transparent;
  transition: all .3s var(--ease);
}
.btn--gold { background: var(--gold); color: #fff; }
.btn--gold:hover { background: var(--ink); color: #fff; }
.btn--outline { background: transparent; border-color: currentColor; color: var(--ink); }
.btn--outline:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--light { background: transparent; border-color: rgba(255,255,255,.55); color: #fff; }
.btn--light:hover { background: #fff; color: var(--ink); }

/* Header ----------------------------------------------------------------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(28,31,36,.0);
  transition: background .35s var(--ease), padding .35s var(--ease);
  padding: 22px 0;
}
.site-header.scrolled,
.site-header.solid { background: var(--charcoal); padding: 12px 0; box-shadow: 0 4px 24px rgba(0,0,0,.25); }

.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav__logo img { height: 46px; width: auto; transition: height .35s var(--ease); }
.site-header.scrolled .nav__logo img { height: 38px; }

.nav__menu { display: flex; align-items: center; gap: 30px; list-style: none; }
.nav__menu > li { position: relative; }
.nav__menu a {
  color: #f2efe9; font-size: .78rem; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase; padding: 8px 0;
  display: inline-flex; align-items: center; gap: 6px;
  transition: color .25s;
}
.nav__menu a:hover, .nav__menu a.active { color: var(--gold-light); }
.nav__menu a.active { border-bottom: 1px solid var(--gold); }

.nav__caret { font-size: .6rem; transition: transform .3s; }
.has-dropdown:hover .nav__caret { transform: rotate(180deg); }

.dropdown {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(10px);
  background: #fff; min-width: 250px; padding: 10px 0; list-style: none;
  box-shadow: var(--shadow); opacity: 0; visibility: hidden;
  transition: all .28s var(--ease); border-top: 3px solid var(--gold);
}
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown a {
  color: var(--ink); padding: 11px 24px; display: block; border-bottom: none;
  letter-spacing: .1em; font-size: .74rem;
}
.dropdown a:hover { background: var(--cream); color: var(--gold); }

.nav__cta { display: flex; align-items: center; gap: 18px; }
.nav__phone { color: #f2efe9; font-size: .82rem; letter-spacing: .05em; display: flex; align-items: center; gap: 8px; }
.nav__phone:hover { color: var(--gold-light); }

.nav__toggle { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; padding: 6px; }
.nav__toggle span { width: 26px; height: 2px; background: #fff; transition: .3s; }

/* Hero ------------------------------------------------------------------- */
.hero {
  position: relative; min-height: 92vh; display: flex; align-items: center;
  color: #fff; overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(17,17,17,.55) 0%, rgba(17,17,17,.35) 40%, rgba(17,17,17,.75) 100%);
}
.hero__inner { max-width: 760px; padding: 120px 0 60px; }
.hero h1 { color: #fff; font-size: clamp(2.4rem, 6vw, 4.4rem); line-height: 1.08; }
.hero p { font-size: 1.15rem; margin: 24px 0 36px; max-width: 560px; color: rgba(255,255,255,.9); }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Cards / grid ----------------------------------------------------------- */
.emp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.emp-card {
  position: relative; overflow: hidden; background: #fff; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.emp-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.emp-card__media { position: relative; aspect-ratio: 4/5; overflow: hidden; }
.emp-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.emp-card:hover .emp-card__media img { transform: scale(1.06); }
.emp-card__badge {
  position: absolute; top: 16px; left: 16px; background: var(--gold); color: #fff;
  font-size: .64rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 600;
  padding: 7px 14px;
}
.emp-card__body { padding: 26px 26px 30px; flex: 1; display: flex; flex-direction: column; }
.emp-card__loc { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }
.emp-card__body h3 { font-size: 1.6rem; margin-bottom: 10px; }
.emp-card__body p { color: var(--muted); font-size: .92rem; flex: 1; }
.emp-card__link { margin-top: 20px; font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 600; color: var(--ink); display: inline-flex; gap: 8px; align-items: center; }
.emp-card__link:hover { color: var(--gold); }
.emp-card__link span { transition: transform .3s; }
.emp-card:hover .emp-card__link span { transform: translateX(6px); }

/* Split feature ---------------------------------------------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split__media img { width: 100%; height: 100%; object-fit: cover; box-shadow: var(--shadow); }
.split h2 { font-size: clamp(1.9rem, 3.5vw, 2.7rem); margin-bottom: 22px; }
.split p { color: var(--muted); margin-bottom: 16px; }
.split--rev .split__media { order: 2; }

/* Stats ------------------------------------------------------------------ */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stat__num { font-family: var(--serif); font-size: 3rem; color: var(--gold); line-height: 1; }
.stat__label { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: 12px; }

/* Values ----------------------------------------------------------------- */
.values { display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; }
.value { text-align: center; padding: 20px; }
.value__icon { width: 58px; height: 58px; margin: 0 auto 20px; color: var(--gold); }
.value h3 { font-size: 1.3rem; margin-bottom: 12px; }
.value p { color: var(--muted); font-size: .92rem; }

/* Page banner (internal pages) ------------------------------------------ */
.page-banner {
  position: relative; padding: 200px 0 90px; color: #fff; text-align: center; overflow: hidden;
}
.page-banner__bg { position: absolute; inset: 0; z-index: -2; }
.page-banner__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-banner::after { content:""; position:absolute; inset:0; z-index:-1; background: linear-gradient(180deg, rgba(17,17,17,.6), rgba(17,17,17,.72)); }
.page-banner h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.6rem); }
.breadcrumb { margin-top: 16px; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.8); }
.breadcrumb a:hover { color: var(--gold-light); }

/* Empreendimento detail -------------------------------------------------- */
.emp-hero { position: relative; min-height: 88vh; display: flex; align-items: flex-end; color:#fff; overflow:hidden; }
.emp-hero__bg { position:absolute; inset:0; z-index:-2; }
.emp-hero__bg img { width:100%; height:100%; object-fit:cover; }
.emp-hero::after { content:""; position:absolute; inset:0; z-index:-1; background: linear-gradient(180deg, rgba(17,17,17,.35), rgba(17,17,17,.8)); }
.emp-hero__inner { padding-bottom: 70px; }
.emp-hero .status { display:inline-block; background: var(--gold); padding:8px 18px; font-size:.7rem; letter-spacing:.18em; text-transform:uppercase; font-weight:600; margin-bottom:20px; }
.emp-hero h1 { color:#fff; font-size: clamp(2.6rem,6vw,4.6rem); }
.emp-hero .loc { font-size:1rem; letter-spacing:.14em; text-transform:uppercase; margin-top:12px; color: rgba(255,255,255,.9); }

.ficha { display:grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line); border:1px solid var(--line); }
.ficha__item { background:#fff; padding: 30px 26px; text-align:center; }
.ficha__item .k { font-size:.7rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); margin-bottom:10px; }
.ficha__item .v { font-family: var(--serif); font-size:1.5rem; color: var(--ink); }

.feature-list { list-style:none; display:grid; grid-template-columns: repeat(2,1fr); gap: 16px 40px; margin-top: 10px; }
.feature-list li { position: relative; padding-left: 30px; color: var(--muted); }
.feature-list li::before { content:"—"; position:absolute; left:0; color: var(--gold); font-weight: 700; }

.gallery { display:grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.gallery img { width:100%; aspect-ratio: 1/1; object-fit: cover; cursor: pointer; transition: opacity .3s; }
.gallery img:hover { opacity: .85; }
.gallery a:first-child { grid-column: span 2; grid-row: span 2; }

.map-embed { width:100%; height: 380px; border:0; filter: grayscale(1) contrast(.9); }

/* Placeholder note ------------------------------------------------------- */
.ph {
  background: repeating-linear-gradient(45deg, #faf7f0, #faf7f0 12px, #f3eee3 12px, #f3eee3 24px);
  border: 1px dashed var(--gold); color: #8a7a52; padding: 14px 18px; font-size: .78rem;
  letter-spacing: .04em; margin: 8px 0 0; border-radius: 4px;
}

/* Forms ------------------------------------------------------------------ */
.form-wrap { background:#fff; box-shadow: var(--shadow-sm); padding: 46px; }
.form-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.field { display:flex; flex-direction:column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size:.74rem; letter-spacing:.12em; text-transform:uppercase; font-weight:600; color: var(--ink); }
.field label .req { color: var(--gold); }
.field input, .field select, .field textarea {
  font-family: var(--sans); font-size: .95rem; padding: 14px 16px;
  border: 1px solid var(--line); background: var(--cream); color: var(--text);
  transition: border-color .25s, background .25s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold); background: #fff;
}
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: .8rem; color: var(--muted); margin-top: 18px; }
.form-success {
  display:none; background: #eef6ee; border: 1px solid #b9d9b9; color: #2f6b34;
  padding: 16px 20px; margin-bottom: 24px; font-size: .9rem;
}
.form-success.show { display:block; }

.contact-grid { display:grid; grid-template-columns: 1fr 1.3fr; gap: 56px; align-items:start; }
.contact-info h3 { font-size: 1.8rem; margin-bottom: 22px; }
.contact-info .line { display:flex; gap: 16px; margin-bottom: 24px; align-items:flex-start; }
.contact-info .line .ic { color: var(--gold); flex-shrink:0; margin-top: 3px; }
.contact-info .line .k { font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color: var(--muted); margin-bottom:4px; }
.contact-info .line .v { color: var(--ink); font-weight: 500; }

/* CTA band --------------------------------------------------------------- */
.cta-band { background: var(--charcoal); color:#fff; text-align:center; padding: 84px 0; }
.cta-band h2 { color:#fff; font-size: clamp(1.9rem,4vw,2.8rem); margin-bottom: 18px; }
.cta-band p { color: rgba(255,255,255,.8); max-width: 560px; margin: 0 auto 34px; }

/* Footer ----------------------------------------------------------------- */
.site-footer { background: var(--ink); color: #c9c6bf; padding: 74px 0 0; }
.footer-grid { display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 56px; }
.site-footer img.flogo { height: 52px; margin-bottom: 22px; }
.site-footer p { font-size: .9rem; color: #a8a49c; }
.footer-col h4 { color:#fff; font-family: var(--sans); font-size:.78rem; letter-spacing:.16em; text-transform:uppercase; margin-bottom: 22px; }
.footer-col ul { list-style:none; }
.footer-col li { margin-bottom: 12px; }
.footer-col a { font-size:.9rem; color:#a8a49c; transition: color .25s; }
.footer-col a:hover { color: var(--gold-light); }
.footer-contact .line { font-size:.9rem; margin-bottom: 14px; color:#a8a49c; }
.footer-contact .line strong { color:#fff; display:block; font-size:.72rem; letter-spacing:.12em; text-transform:uppercase; margin-bottom:3px; font-weight:600; }
.footer-social { display:flex; gap: 14px; margin-top: 8px; }
.footer-social a { width:40px; height:40px; border:1px solid rgba(255,255,255,.2); display:flex; align-items:center; justify-content:center; color:#fff; transition: all .25s; }
.footer-social a:hover { background: var(--gold); border-color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 24px 0; text-align:center; font-size:.78rem; color:#7d7a72; }
.footer-bottom a { color: var(--gold-light); }

/* WhatsApp float --------------------------------------------------------- */
.wa-float {
  position: fixed; right: 24px; bottom: 24px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%; background: #25D366;
  display:flex; align-items:center; justify-content:center; color:#fff;
  box-shadow: 0 10px 30px rgba(0,0,0,.25); transition: transform .3s;
  animation: wa-pulse 2.4s infinite;
}
.wa-float:hover { transform: scale(1.08); }
@keyframes wa-pulse { 0%{ box-shadow:0 0 0 0 rgba(37,211,102,.5);} 70%{ box-shadow:0 0 0 16px rgba(37,211,102,0);} 100%{ box-shadow:0 0 0 0 rgba(37,211,102,0);} }

/* Reveal animation ------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* Lightbox --------------------------------------------------------------- */
.lightbox { position: fixed; inset:0; background: rgba(17,17,17,.92); z-index: 200; display:none; align-items:center; justify-content:center; padding: 40px; }
.lightbox.open { display:flex; }
.lightbox img { max-width: 90vw; max-height: 88vh; box-shadow: var(--shadow); }
.lightbox__close { position:absolute; top: 24px; right: 30px; color:#fff; font-size: 2.4rem; cursor:pointer; line-height:1; }

/* Responsive ------------------------------------------------------------- */
@media (max-width: 960px) {
  .emp-grid { grid-template-columns: repeat(2,1fr); }
  .split, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .split--rev .split__media { order: 0; }
  .ficha { grid-template-columns: repeat(2,1fr); }
  .stats { grid-template-columns: repeat(2,1fr); }
  .values { grid-template-columns: 1fr; gap: 28px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav__phone { display:none; }
}
@media (max-width: 760px) {
  .nav__menu {
    position: fixed; top: 0; right: -100%; width: 82%; max-width: 340px; height: 100vh;
    background: var(--charcoal); flex-direction: column; align-items: flex-start;
    padding: 100px 34px 40px; gap: 6px; transition: right .4s var(--ease); overflow-y:auto;
  }
  .nav__menu.open { right: 0; box-shadow: -10px 0 40px rgba(0,0,0,.4); }
  .nav__menu > li { width: 100%; }
  .nav__menu a { padding: 14px 0; width: 100%; border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav__menu a.active { border-bottom: 1px solid rgba(255,255,255,.08); }
  .dropdown { position: static; transform: none; opacity:1; visibility: visible; box-shadow:none; background: transparent; border-top:0; padding: 0 0 8px 16px; display:none; }
  .has-dropdown.open-sub .dropdown { display:block; }
  .dropdown a { color:#bdbab2; padding: 10px 0; }
  .dropdown a:hover { background: transparent; }
  .nav__toggle { display:flex; z-index: 120; }
  .site-header { padding: 16px 0; background: var(--charcoal); }
  .emp-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .gallery a:first-child { grid-column: span 1; grid-row: span 1; }
  .section { padding: 64px 0; }
}