/* ============================================
   CASALUSA — Estilos Globais
   Fonte: Fraunces (display) + DM Sans (body)
   Paleta: Terracota quente + creme + verde-musgo
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,600;0,9..144,700;1,9..144,400&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ── Variáveis ── */
:root {
  --terra:    #C4622D;
  --terra-dk: #9E4820;
  --creme:    #F5EFE6;
  --areia:    #E8DDD0;
  --musgo:    #3D5A47;
  --musgo-lt: #5A7A63;
  --cinza:    #6B6560;
  --escuro:   #1C1917;
  --branco:   #FDFAF6;

  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 4px 24px rgba(28,25,23,.10);
  --shadow-lg: 0 12px 48px rgba(28,25,23,.16);

  --transition: .22s cubic-bezier(.4,0,.2,1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--creme);
  color: var(--escuro);
  line-height: 1.6;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
input, select, textarea, button { font-family: inherit; }

/* ── Utilitários ── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── NAV ── */
.nav {
  background: var(--branco);
  border-bottom: 1px solid var(--areia);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 12px rgba(28,25,23,.06);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px; max-width: 1160px; margin: 0 auto;
}
.nav__logo {
  font-family: 'Fraunces', serif;
  font-size: 1.6rem; font-weight: 700;
  color: var(--terra);
  letter-spacing: -0.02em;
}
.nav__logo span { color: var(--musgo); }
.nav__links { display: flex; gap: 8px; align-items: center; }
.nav__link {
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-weight: 500; font-size: .9rem;
  color: var(--cinza);
  transition: background var(--transition), color var(--transition);
}
.nav__link:hover { background: var(--areia); color: var(--escuro); }
.nav__link--cta {
  background: var(--terra); color: var(--branco) !important;
  border-radius: var(--radius-sm);
}
.nav__link--cta:hover { background: var(--terra-dk) !important; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: .95rem; cursor: pointer;
  border: none; transition: all var(--transition);
  white-space: nowrap;
}
.btn--primary { background: var(--terra); color: var(--branco); }
.btn--primary:hover { background: var(--terra-dk); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(196,98,45,.35); }
.btn--secondary { background: var(--musgo); color: var(--branco); }
.btn--secondary:hover { background: var(--musgo-lt); transform: translateY(-1px); }
.btn--outline { background: transparent; color: var(--terra); border: 2px solid var(--terra); }
.btn--outline:hover { background: var(--terra); color: var(--branco); }
.btn--ghost { background: var(--areia); color: var(--escuro); }
.btn--ghost:hover { background: #d9cfc3; }
.btn--lg { padding: 16px 36px; font-size: 1.05rem; border-radius: var(--radius); }
.btn--full { width: 100%; }

/* ── FORMS ── */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; margin-bottom: 6px;
  font-weight: 500; font-size: .875rem; color: var(--cinza);
  text-transform: uppercase; letter-spacing: .05em;
}
.form-control {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--areia);
  border-radius: var(--radius-sm);
  background: var(--branco); color: var(--escuro);
  font-size: .95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus {
  outline: none;
  border-color: var(--terra);
  box-shadow: 0 0 0 3px rgba(196,98,45,.12);
}
.form-row { display: grid; gap: 16px; }
.form-row--2 { grid-template-columns: 1fr 1fr; }
.form-row--3 { grid-template-columns: 1fr 1fr 1fr; }

/* ── CARDS ── */
.card {
  background: var(--branco);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card__img { width: 100%; height: 220px; object-fit: cover; }
.card__img-placeholder {
  width: 100%; height: 220px;
  background: linear-gradient(135deg, var(--areia) 0%, #d1c4b5 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--cinza);
}
.card__body { padding: 20px; }
.card__badge {
  display: inline-block; padding: 3px 10px;
  border-radius: 100px; font-size: .75rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em; margin-bottom: 10px;
}
.badge--venda    { background: rgba(196,98,45,.12); color: var(--terra); }
.badge--arrend   { background: rgba(61,90,71,.12);  color: var(--musgo); }
.card__title {
  font-family: 'Fraunces', serif; font-size: 1.1rem; font-weight: 600;
  margin-bottom: 6px; line-height: 1.3; color: var(--escuro);
}
.card__location { font-size: .85rem; color: var(--cinza); margin-bottom: 14px; }
.card__location::before { content: '📍'; margin-right: 4px; }
.card__meta { display: flex; gap: 14px; font-size: .83rem; color: var(--cinza); margin-bottom: 16px; flex-wrap: wrap; }
.card__price {
  font-family: 'Fraunces', serif; font-size: 1.35rem; font-weight: 700;
  color: var(--terra);
}

/* ── ALERTS ── */
.alert {
  padding: 12px 18px; border-radius: var(--radius-sm);
  font-size: .9rem; margin-bottom: 20px;
}
.alert--error   { background: #fde8e8; color: #9b2020; border-left: 4px solid #e53e3e; }
.alert--success { background: #e6f4ea; color: #276221; border-left: 4px solid #38a169; }

/* ── TAGS / CHIPS ── */
.tag {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--areia); padding: 4px 10px;
  border-radius: 100px; font-size: .8rem; color: var(--cinza);
}

/* ── SECTION TITLES ── */
.section-title {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700; line-height: 1.2;
  color: var(--escuro);
}
.section-title em { font-style: italic; color: var(--terra); }
.section-sub { color: var(--cinza); margin-top: 10px; font-size: 1.05rem; }

/* ── GRID ── */
.grid--3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid--4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 960px)  { .grid--3 { grid-template-columns: repeat(2, 1fr); } .form-row--3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px)  { .grid--3, .grid--4 { grid-template-columns: 1fr; } .form-row--2, .form-row--3 { grid-template-columns: 1fr; } .nav__links .nav__link:not(.nav__link--cta) { display: none; } }

/* ── FOOTER ── */
.footer {
  background: var(--escuro); color: rgba(255,255,255,.6);
  padding: 40px 24px; text-align: center; margin-top: 80px;
}
.footer__logo { font-family: 'Fraunces', serif; font-size: 1.4rem; color: var(--terra); margin-bottom: 8px; }
.footer p { font-size: .85rem; }

/* ── DIVIDER ── */
.divider {
  border: none; border-top: 1px solid var(--areia);
  margin: 32px 0;
}