/* ===========================================================
   Loteamento KAHF - Folha de estilo principal
   Estética: elegante, natural, tons de verde mata e areia
   =========================================================== */

:root {
    --verde-mata:    #1f5235;
    --verde-claro:   #2d7a4f;
    --verde-folha:   #3da565;
    --areia:         #e9dec5;
    --areia-clara:   #f5efe1;
    --carvao:        #1a1a1a;
    --carvao-suave:  #2d2d2d;
    --cinza:         #6b7280;
    --cinza-claro:   #e5e7eb;
    --branco:        #ffffff;

    --status-disponivel: #22c55e;
    --status-reservado:  #f97316;
    --status-vendido:    #06b6d4;
    --status-indisponivel: #9ca3af;

    --sombra-suave: 0 4px 20px rgba(0,0,0,0.08);
    --sombra-media: 0 10px 40px rgba(0,0,0,0.15);
    --transicao:    all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    color: var(--carvao);
    background: var(--branco);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--verde-mata); text-decoration: none; transition: var(--transicao); }
a:hover { color: var(--verde-folha); }

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; line-height: 1.2; color: var(--verde-mata); }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1rem; }
h3 { font-size: 1.5rem; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.container-sm { max-width: 800px; margin: 0 auto; padding: 0 1.5rem; }

/* ============ HEADER ============ */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--cinza-claro);
    transition: var(--transicao);
}
.site-header .nav {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1rem 1.5rem; max-width: 1200px; margin: 0 auto;
}
.logo {
    font-family: var(--serif); font-size: 1.75rem; font-weight: 700;
    color: var(--verde-mata); letter-spacing: 0.05em;
}
.logo span { color: var(--verde-folha); }
.nav-links { display: flex; gap: 2rem; align-items: center; list-style: none; }
.nav-links a { color: var(--carvao-suave); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover, .nav-links a.active { color: var(--verde-mata); }
.btn-acesso {
    padding: 0.55rem 1.25rem;
    background: var(--verde-mata); color: var(--branco) !important;
    border-radius: 999px; font-size: 0.9rem;
}
.btn-acesso:hover { background: var(--verde-folha); transform: translateY(-1px); }

.menu-toggle { display: none; background: none; border: 0; cursor: pointer; font-size: 1.5rem; color: var(--verde-mata); }

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    .nav-links {
        position: absolute; top: 100%; left: 0; right: 0;
        background: var(--branco); flex-direction: column; gap: 0;
        padding: 1rem 0; box-shadow: var(--sombra-suave);
        max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
    }
    .nav-links.open { max-height: 500px; }
    .nav-links li { width: 100%; text-align: center; padding: 0.75rem 0; }
}

/* ============ HERO ============ */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(31,82,53,0.85), rgba(45,122,79,0.7)),
                url('../img/hero.jpg') center/cover no-repeat,
                linear-gradient(135deg, #1f5235, #3da565);
    display: flex; align-items: center; justify-content: center;
    color: var(--branco); text-align: center; position: relative;
    padding: 8rem 1.5rem 4rem;
}
.hero h1 { color: var(--branco); margin-bottom: 1rem; letter-spacing: -0.02em; }
.hero .subtitle {
    font-family: var(--serif); font-style: italic;
    font-size: clamp(1.1rem, 2vw, 1.5rem); opacity: 0.95; max-width: 700px;
    margin: 0 auto 2.5rem;
}
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn {
    display: inline-block; padding: 0.9rem 2rem; border-radius: 999px;
    font-weight: 600; font-size: 0.95rem; cursor: pointer; border: 0;
    transition: var(--transicao); letter-spacing: 0.02em;
}
.btn-primary { background: var(--branco); color: var(--verde-mata); }
.btn-primary:hover { background: var(--areia); transform: translateY(-2px); box-shadow: var(--sombra-media); }
.btn-outline { background: transparent; color: var(--branco); border: 2px solid var(--branco); }
.btn-outline:hover { background: var(--branco); color: var(--verde-mata); }
.btn-verde { background: var(--verde-mata); color: var(--branco); }
.btn-verde:hover { background: var(--verde-folha); transform: translateY(-2px); }

.scroll-indicator {
    position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
    color: var(--branco); animation: bounce 2s infinite;
}
@keyframes bounce { 0%,100%{transform:translate(-50%,0);} 50%{transform:translate(-50%,-10px);} }

/* ============ SECTIONS ============ */
section { padding: 5rem 0; }
.section-eyebrow {
    display: inline-block; font-size: 0.85rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.2em; color: var(--verde-folha);
    margin-bottom: 0.75rem;
}
.section-title { margin-bottom: 1.25rem; }
.section-lead { font-size: 1.15rem; color: var(--cinza); max-width: 720px; margin-bottom: 3rem; }

.bg-areia { background: var(--areia-clara); }
.bg-mata  { background: var(--verde-mata); color: var(--branco); }
.bg-mata h2, .bg-mata h3, .bg-mata .section-eyebrow { color: var(--areia); }
.bg-mata .section-lead { color: rgba(255,255,255,0.8); }

/* Grid de cards */
.grid-3 {
    display: grid; gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.card {
    background: var(--branco); border-radius: 12px; padding: 2rem;
    box-shadow: var(--sombra-suave); transition: var(--transicao);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sombra-media); }
.card-icon {
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--areia-clara); color: var(--verde-mata);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.75rem; margin-bottom: 1.25rem;
}
.card h3 { margin-bottom: 0.5rem; }
.card p { color: var(--cinza); font-size: 0.95rem; }

/* Galeria */
.galeria { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); margin-top: 2rem; }
.galeria-item {
    aspect-ratio: 4/3; border-radius: 8px; overflow: hidden; position: relative;
    background: linear-gradient(135deg, var(--verde-mata), var(--verde-folha));
    color: var(--branco); display:flex; align-items:flex-end; padding: 1.5rem;
    font-family: var(--serif); font-size: 1.5rem;
}

/* ============ FOOTER ============ */
.site-footer {
    background: var(--carvao); color: rgba(255,255,255,0.7);
    padding: 4rem 0 2rem; font-size: 0.9rem;
}
.footer-grid {
    display: grid; gap: 2rem; grid-template-columns: 2fr 1fr 1fr 1fr;
    margin-bottom: 3rem;
}
.site-footer h4 { color: var(--branco); margin-bottom: 1rem; font-family: var(--sans); font-size: 1rem; }
.site-footer a { color: rgba(255,255,255,0.7); }
.site-footer a:hover { color: var(--branco); }
.site-footer ul { list-style: none; }
.site-footer ul li { margin-bottom: 0.5rem; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem; text-align: center; font-size: 0.85rem;
}
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; } }

/* ============ MAPA ============ */
.mapa-toolbar {
    display: flex; gap: 1rem; flex-wrap: wrap; align-items: center;
    background: var(--branco); padding: 1rem 1.25rem; border-radius: 8px;
    box-shadow: var(--sombra-suave); margin-bottom: 1rem;
}
.legenda { display: flex; gap: 1.25rem; flex-wrap: wrap; align-items: center; }
.legenda-item { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
.legenda-bola { width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(0,0,0,0.1); }

.mapa-wrap {
    position: relative; width: 100%; overflow: auto; max-height: 80vh;
    background: var(--areia-clara); border-radius: 8px; box-shadow: var(--sombra-suave);
}
.mapa-svg { display: block; width: 100%; height: auto; }
.mapa-svg image { user-select: none; -webkit-user-drag: none; }
.mapa-svg .lote {
    cursor: pointer; transition: opacity 0.2s ease, stroke-width 0.2s ease;
    stroke: rgba(0,0,0,0.5); stroke-width: 1; fill-opacity: 0.45;
}
.mapa-svg .lote:hover { fill-opacity: 0.75; stroke-width: 2; }
.mapa-svg .lote.disponivel    { fill: var(--status-disponivel); }
.mapa-svg .lote.reservado     { fill: var(--status-reservado); }
.mapa-svg .lote.vendido       { fill: var(--status-vendido); }
.mapa-svg .lote.indisponivel  { fill: var(--status-indisponivel); }

.tooltip {
    position: absolute; pointer-events: none; background: var(--carvao);
    color: var(--branco); padding: 0.5rem 0.75rem; border-radius: 6px;
    font-size: 0.85rem; opacity: 0; transition: opacity 0.15s ease; z-index: 50;
    white-space: nowrap;
}
.tooltip.show { opacity: 1; }

/* ============ FORM ============ */
.form-card {
    max-width: 460px; margin: 8rem auto 4rem; padding: 2.5rem;
    background: var(--branco); border-radius: 12px; box-shadow: var(--sombra-media);
}
.form-card h2 { text-align: center; margin-bottom: 2rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-weight: 500; margin-bottom: 0.4rem; font-size: 0.9rem; }
.form-control {
    width: 100%; padding: 0.7rem 0.9rem; border: 1px solid var(--cinza-claro);
    border-radius: 6px; font-size: 0.95rem; font-family: inherit;
    transition: border-color 0.2s ease;
}
.form-control:focus { outline: 0; border-color: var(--verde-folha); }
.form-row { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; }

.alert { padding: 0.85rem 1rem; border-radius: 6px; margin-bottom: 1.25rem; font-size: 0.9rem; }
.alert-error { background: #fee2e2; color: #991b1b; }
.alert-success { background: #dcfce7; color: #166534; }
.alert-info { background: #dbeafe; color: #1e40af; }

/* ============ ADMIN ============ */
.admin-layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.admin-sidebar {
    background: var(--verde-mata); color: var(--branco); padding: 2rem 0;
}
.admin-sidebar .logo { padding: 0 1.5rem 2rem; color: var(--branco); display:block; }
.admin-sidebar .logo span { color: var(--areia); }
.admin-sidebar nav a {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.85rem 1.5rem; color: rgba(255,255,255,0.85);
    border-left: 3px solid transparent;
}
.admin-sidebar nav a:hover { background: rgba(0,0,0,0.15); color: var(--branco); }
.admin-sidebar nav a.active { background: rgba(0,0,0,0.2); border-left-color: var(--areia); color: var(--branco); }
.admin-content { padding: 2rem 2.5rem; background: #f7f7f5; }
.admin-content header { display:flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; }
.admin-content h1 { font-size: 2rem; }

.stats-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); margin-bottom: 2rem; }
.stat-card {
    background: var(--branco); padding: 1.5rem; border-radius: 10px; box-shadow: var(--sombra-suave);
    border-left: 4px solid var(--verde-folha);
}
.stat-card h4 { font-family: var(--sans); font-size: 0.85rem; color: var(--cinza); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-card .num { font-size: 2.25rem; font-weight: 700; color: var(--verde-mata); margin-top: 0.25rem; }

.table-card { background: var(--branco); border-radius: 10px; overflow: hidden; box-shadow: var(--sombra-suave); }
.table-card .table-head {
    padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--cinza-claro);
    display: flex; justify-content: space-between; align-items: center;
}
table.tbl { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.tbl th, table.tbl td { padding: 0.85rem 1.5rem; text-align: left; }
table.tbl th { background: #f9f9f7; font-weight: 600; color: var(--carvao-suave); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }
table.tbl tr { border-bottom: 1px solid var(--cinza-claro); }
table.tbl tr:last-child { border-bottom: 0; }
table.tbl tr:hover { background: #fafaf7; }

.badge {
    display: inline-block; padding: 0.25rem 0.75rem; border-radius: 999px;
    font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em;
}
.badge-disponivel  { background: rgba(34,197,94,0.15); color: #166534; }
.badge-reservado   { background: rgba(249,115,22,0.15); color: #9a3412; }
.badge-vendido     { background: rgba(6,182,212,0.15); color: #155e75; }
.badge-indisponivel{ background: rgba(156,163,175,0.2); color: #374151; }

.btn-sm { padding: 0.4rem 0.85rem; font-size: 0.8rem; }
.btn-danger { background: #dc2626; color: var(--branco); }
.btn-danger:hover { background: #b91c1c; }

@media (max-width: 900px) {
    .admin-layout { grid-template-columns: 1fr; }
    .admin-sidebar { padding: 1rem; }
    .admin-content { padding: 1.5rem; }
}