/* ===== Variables ===== */
:root {
  --black: #0b0b0d;
  --black-2: #131316;
  --black-3: #1b1b20;
  --gold: #d4af37;
  --gold-2: #f0d27a;
  --gold-dark: #aa8c2c;
  --text: #f5f2ea;
  --muted: #a8a39a;
  --border: rgba(212, 175, 55, 0.18);
  --ff-serif: "Playfair Display", serif;
  --ff-sans: "Inter", system-ui, sans-serif;
  --radius: 16px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--ff-sans);
  background: var(--black);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3 { font-family: var(--ff-serif); line-height: 1.15; }

.container { width: min(1200px, 92%); margin-inline: auto; }
.accent { color: var(--gold); }

.eyebrow {
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 1rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 0.9rem 1.8rem;
  font-weight: 600;
  border-radius: 999px;
  cursor: pointer;
  border: 1px solid transparent;
  font-family: var(--ff-sans);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  text-align: center;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold-2), var(--gold) 55%, var(--gold-dark));
  color: var(--black);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(212, 175, 55, 0.35); }
.btn-outline {
  border-color: var(--gold);
  color: var(--gold);
  background: transparent;
}
.btn-outline:hover { background: var(--gold); color: var(--black); }
.btn-sm { padding: 0.55rem 1.2rem; font-size: 0.9rem; }
.btn-block { width: 100%; }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(11, 11, 13, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}
.brand { display: flex; align-items: center; gap: 0.7rem; }
.brand-mark {
  min-width: 42px; height: 42px;
  padding: 0 6px;
  display: grid; place-items: center;
  border: 1.5px solid var(--gold);
  color: var(--gold);
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: 8px;
  transform: rotate(-6deg);
}
.brand-text {
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.12em;
}
.brand-text em { font-style: normal; display: block; font-size: 0.6rem; font-weight: 500; letter-spacing: 0.4em; color: var(--muted); }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a:not(.btn) { font-size: 0.95rem; color: var(--muted); transition: color 0.2s ease; position: relative; }
.nav-links a:not(.btn):hover { color: var(--gold); }
.nav-links a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 2px; background: var(--gold); transition: width 0.25s ease;
}
.nav-links a:not(.btn):hover::after { width: 100%; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; z-index: 110; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--gold); margin: 5px 0; transition: 0.3s; }
.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); }

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  background: var(--bg) center/cover no-repeat;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,11,13,0.75), rgba(11,11,13,0.55) 55%, var(--black));
}
.hero-content { position: relative; padding-top: 120px; max-width: 720px; }
.hero h1 { font-size: clamp(2.2rem, 6vw, 4.2rem); margin-bottom: 1.2rem; }
.hero-sub { color: var(--muted); font-size: 1.15rem; max-width: 520px; margin-bottom: 2rem; }
.hero-stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 2rem 0 0;
  margin-top: 4rem;
  border-top: 1px solid var(--border);
}
.stat { display: flex; flex-direction: column; }
.stat strong { font-family: var(--ff-serif); font-size: clamp(1.4rem, 3vw, 2.2rem); color: var(--gold); }
.stat span { color: var(--muted); font-size: 0.9rem; }

/* ===== Search bar ===== */
.search-bar { margin: -60px auto 0; position: relative; z-index: 10; }
.search-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: 1rem;
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  backdrop-filter: blur(10px);
}
.search-field { display: flex; flex-direction: column; gap: 0.3rem; }
.search-field label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.search-field select {
  background: var(--black-3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.7rem 0.9rem;
  border-radius: 8px;
  font-family: var(--ff-sans);
  font-size: 0.95rem;
  width: 100%;
}

/* ===== Sections ===== */
.section-head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 0.7rem; }
.section-head p { color: var(--muted); }
.imoveis, .sobre, .servicos, .depoimentos, .contato { padding: 5rem 0; }

/* ===== Filters ===== */
.filters { display: flex; justify-content: center; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.filter {
  background: var(--black-3);
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.55rem 1.3rem;
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--ff-sans);
  font-size: 0.9rem;
  transition: 0.2s;
}
.filter:hover { color: var(--gold); }
.filter.active { background: var(--gold); color: var(--black); border-color: var(--gold); font-weight: 600; }

/* ===== Property grid ===== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}
.card {
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card-media { position: relative; height: 220px; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card:hover .card-media img { transform: scale(1.08); }
.badge { position: absolute; top: 12px; left: 12px; background: var(--gold); color: var(--black); font-size: 0.75rem; font-weight: 700; padding: 0.3rem 0.8rem; border-radius: 999px; }
.badge.sale { background: var(--gold); }
.badge.rent { background: #c0392b; color: #fff; }
.badge.lux { background: var(--black); color: var(--gold); border: 1px solid var(--gold); }
.card-body { padding: 1.4rem; }
.card-body .price { font-family: var(--ff-serif); font-size: 1.5rem; color: var(--gold); font-weight: 700; margin-bottom: 0.3rem; }
.card-body h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.card-body .loc { color: var(--muted); font-size: 0.9rem; display: flex; align-items: center; gap: 0.4rem; margin-bottom: 1rem; }
.feats { display: flex; gap: 1.2rem; flex-wrap: wrap; border-top: 1px solid var(--border); padding-top: 0.9rem; color: var(--muted); font-size: 0.85rem; }
.feats span { display: flex; align-items: center; gap: 0.35rem; }

/* ===== Sobre ===== */
.sobre { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.sobre-img {
  border-radius: var(--radius);
  min-height: 460px;
  background: var(--bg2) center/cover no-repeat;
  position: relative;
  border: 1px solid var(--border);
}
.sobre-img::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(212,175,55,0.15), transparent 60%);
}
.sobre-text p:not(.eyebrow) { color: var(--muted); margin-bottom: 1.2rem; }
.sobre-list { margin-bottom: 1.8rem; }
.sobre-list li { color: var(--text); padding: 0.4rem 0; padding-left: 1.8rem; position: relative; }
.sobre-list li::before { content: "◆"; position: absolute; left: 0; color: var(--gold); font-size: 0.7rem; top: 0.7rem; }

/* ===== Serviços ===== */
.servicos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.5rem; }
.servico {
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: 0.25s;
}
.servico:hover { border-color: var(--gold); transform: translateY(-4px); }
.servico .ico { font-size: 2rem; display: block; margin-bottom: 1rem; }
.servico h3 { margin-bottom: 0.5rem; color: var(--gold); }
.servico p { color: var(--muted); font-size: 0.95rem; }

/* ===== CTA ===== */
.cta { padding: 1rem 0 5rem; }
.cta-banner {
  border-radius: var(--radius);
  padding: 3.5rem 2.5rem;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(212,175,55,0.22), rgba(11,11,13,0.9)),
    url('https://images.unsplash.com/photo-1523217582562-09d0def993a6?q=80&w=1600&auto=format&fit=crop') center/cover;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.cta-banner h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 0.5rem; }
.cta-banner p { color: var(--muted); margin-bottom: 1.8rem; }

/* ===== Depoimentos ===== */
.dep-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.dep {
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.stars { color: var(--gold); letter-spacing: 0.2em; }
.dep p { color: var(--muted); font-style: italic; font-family: var(--ff-serif); font-size: 1.05rem; flex: 1; }
.dep footer { border-top: 1px solid var(--border); padding-top: 1rem; display: flex; flex-direction: column; }
.dep footer strong { color: var(--gold); }
.dep footer span { color: var(--muted); font-size: 0.85rem; }

/* ===== Contato ===== */
.contato-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 3rem; align-items: start; }
.form { background: var(--black-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form input, .form select, .form textarea {
  background: var(--black-3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.8rem 1rem;
  border-radius: 8px;
  font-family: var(--ff-sans);
  font-size: 0.95rem;
  width: 100%;
  transition: border-color 0.2s;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--gold); }
.form textarea { resize: vertical; }
.contact-info h3 { color: var(--gold); margin-bottom: 1.2rem; }
.contact-info p { color: var(--muted); margin-bottom: 1rem; }
.contact-info strong { color: var(--text); }

/* ===== Footer ===== */
.footer { background: var(--black-2); border-top: 1px solid var(--border); padding: 3.5rem 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 2.5rem; padding-bottom: 2.5rem; }
.footer-brand p { color: var(--muted); margin-top: 1rem; font-size: 0.95rem; }
.footer-col h4 { color: var(--gold); margin-bottom: 1rem; font-family: var(--ff-sans); letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.9rem; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul a { color: var(--muted); transition: color 0.2s; }
.footer-col ul a:hover { color: var(--gold); }
.newsletter { display: flex; gap: 0.5rem; }
.newsletter input { flex: 1; background: var(--black-3); border: 1px solid var(--border); color: var(--text); padding: 0.65rem 0.9rem; border-radius: 8px; font-family: var(--ff-sans); }
.newsletter input:focus { outline: none; border-color: var(--gold); }
.footer-bottom { border-top: 1px solid var(--border); padding: 1.5rem 0; color: var(--muted); font-size: 0.85rem; text-align: center; }

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 30px; left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--gold);
  color: var(--black);
  font-weight: 600;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.4);
  transition: transform 0.35s ease;
  z-index: 200;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .search-grid { grid-template-columns: 1fr 1fr; }
  .search-grid .btn { grid-column: 1 / -1; }
  .sobre { grid-template-columns: 1fr; gap: 2rem; }
  .sobre-img { min-height: 320px; }
  .contato-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
}
@media (max-width: 640px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed;
    inset: 0;
    background: var(--black-2);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    z-index: 105;
  }
  .nav-links.open { transform: translateX(0); }
  .search-grid { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
}