/* CasasRuralesZaragoza.es — Tema Azul Professional */
:root {
    --azul: #1E3A5F;
    --azul-light: #2C5282;
    --azul-bg: #EBF4FF;
    --blanco: #FFFFFF;
    --gris: #F7FAFC;
    --gris-oscuro: #2D3748;
    --texto: #1A202C;
    --texto-claro: #4A5568;
    --oro: #D69E2E;
    --verde: #38A169;
    --rojo: #E53E3E;
}

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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--texto);
    background: var(--gris);
    line-height: 1.7;
}

header {
    background: var(--azul);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.35rem;
    font-weight: bold;
    color: var(--blanco);
}

.logo span { color: rgba(255,255,255,0.7); }

nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

nav a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-size: 0.95rem;
}

nav a:hover { color: var(--blanco); }

.hero {
    background: linear-gradient(135deg, var(--azul) 0%, var(--azul-light) 100%);
    color: var(--blanco);
    text-align: center;
    padding: 4rem 2rem;
}

.hero h1 { font-size: 2.5rem; margin-bottom: 1rem; }
.hero p { font-size: 1.1rem; max-width: 700px; margin: 0 auto; }

main { max-width: 1200px; margin: 0 auto; padding: 2rem; }

section { margin-bottom: 3rem; }

h2 {
    font-size: 1.85rem;
    color: var(--azul);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--azul-light);
}

h3 { color: var(--azul-light); margin: 1.2rem 0 0.6rem; }

p { margin-bottom: 1rem; }

a { color: var(--azul); }

.grid-casas {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--blanco);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    border: 1px solid #E2E8F0;
    position: relative;
}

.card.destacada {
    border: 2px solid var(--azul);
    box-shadow: 0 4px 20px rgba(30,58,95,0.15);
}

.card-badge {
    background: var(--azul);
    color: var(--blanco);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    display: inline-block;
    font-size: 0.8rem;
    font-weight: bold;
    margin-bottom: 0.8rem;
}

.rating {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.8rem;
}

.stars { color: var(--oro); }
.score { font-weight: bold; color: var(--azul); }
.count { color: var(--texto-claro); font-size: 0.9rem; }

.specs {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--texto-claro);
    margin-bottom: 1rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid #E2E8F0;
}

.amenities {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.4rem;
    font-size: 0.85rem;
    margin: 1rem 0;
}

.si { color: var(--verde); }
.no { color: var(--rojo); opacity: 0.7; }

.card-links {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 1rem;
}

.btn {
    background: var(--azul);
    color: var(--blanco);
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.btn:hover { background: var(--azul-light); }

.btn-accent { background: var(--oro); }
.btn-accent:hover { background: #B7791F; }

.tel { font-size: 0.9rem; color: var(--texto-claro); }

.tabla-responsive { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    background: var(--blanco);
    border-radius: 8px;
    overflow: hidden;
}

th, td {
    padding: 0.8rem;
    text-align: center;
    border: 1px solid #E2E8F0;
}

th {
    background: var(--azul);
    color: var(--blanco);
}

.row-top { background: #EBF8FF; }

.nota-tabla {
    background: var(--azul-bg);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    font-size: 0.95rem;
}

.filtro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.2rem;
}

.filtro {
    background: var(--blanco);
    padding: 1.2rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border-left: 4px solid var(--azul);
}

.filtro h3 { margin-top: 0; }

ol { margin: 0.5rem 0 1rem 1.5rem; }
li { margin-bottom: 0.4rem; }

details {
    background: var(--blanco);
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    margin-bottom: 1rem;
    padding: 1rem 1.5rem;
}

summary {
    cursor: pointer;
    font-weight: bold;
    color: var(--azul);
}

details[open] summary { margin-bottom: 0.8rem; }

footer {
    background: var(--azul);
    color: rgba(255,255,255,0.8);
    text-align: center;
    padding: 2rem;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 1.8rem; }
    nav { flex-direction: column; gap: 0.8rem; }
    .grid-casas { grid-template-columns: 1fr; }
    .amenities { grid-template-columns: 1fr; }
}