:root {
    --bg-crema: #f5f1e6;
    --negro-carbon: #2c2c2c;
    --dorado: #a67c52;
    --gris-texto: #555555;
    --blanco: #ffffff;
    --bg-input: #efebe0;
    --borde: #dcd7ca;
    --rojo-pdf: #8e2a2a;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Montserrat', sans-serif; background-color: var(--bg-crema); color: var(--negro-carbon); }
.container { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

/* Header */
.main-header { padding: 50px 0; background-color: var(--bg-crema); }
.header-content { display: flex; align-items: center; gap: 40px; }
.logo-placeholder img { height: 160px; width: auto; }
.header-text h1 { font-family: 'Libre Baskerville', serif; font-size: 3rem; line-height: 1.1; color: var(--negro-carbon); }
.subtitle-gold { color: var(--dorado); font-weight: 600; letter-spacing: 1px; margin-top: 15px; font-size: 1.1rem; text-transform: uppercase; }
.years-range { font-size: 1.5rem; color: var(--dorado); font-family: 'Libre Baskerville', serif; }

/* Buscador */
.search-area { border-top: 1px solid var(--borde); padding: 30px 0; }
.form-grid { display: grid; grid-template-columns: 1.2fr 0.8fr 0.8fr 0.8fr 1.5fr auto; gap: 15px; align-items: flex-end; }
.field label { display: block; font-size: 0.85rem; margin-bottom: 8px; font-weight: 700; color: var(--negro-carbon); }
input, select { width: 100%; padding: 12px; background-color: var(--bg-input); border: 1px solid var(--borde); border-radius: 6px; font-size: 0.9rem; }

#btn-search {
    background-color: var(--negro-carbon) !important;
    color: var(--bg-crema) !important;
    padding: 12px 35px; border: none; border-radius: 6px; cursor: pointer; font-weight: 700; width: 100%;
}
#btn-clear { color: var(--dorado); font-size: 0.85rem; text-decoration: underline; display: block; text-align: center; margin-top: 10px; }

/* Estadísticas */
.stats-area { padding: 25px 0; border-top: 1px solid var(--borde); border-bottom: 1px solid var(--borde); }
.stats-flex { display: flex; align-items: center; gap: 40px; }
.stat-group { display: flex; align-items: center; gap: 15px; }
.stat-icon { background-color: #e8e2d2; padding: 15px; border-radius: 50%; color: var(--dorado); }
#count-total { font-size: 2.5rem; font-weight: 400; }
.stat-divider { width: 1px; height: 70px; background-color: var(--borde); }
.badge { background-color: var(--negro-carbon); color: white; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: 50%; font-weight: 600; }
.info-box { background-color: var(--bg-input); padding: 15px 25px; border-radius: 8px; font-size: 0.9rem; flex-grow: 1; border-left: 4px solid var(--dorado); }

/* CUADRÍCULA DINÁMICA HORIZONTAL (3 POR FILA) */
.results-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); /* 3 Columnas fijas */
    gap: 25px; 
    align-items: start; /* Permite que cada tarjeta tenga su propia altura natural */
    margin: 40px 0; 
}

.card { 
    background: var(--blanco); 
    border: 1px solid var(--borde); 
    display: flex;
    flex-direction: column;
    width: 100%;
    transition: 0.2s; 
}

.card:hover { border-color: var(--dorado); box-shadow: 0 4px 15px rgba(0,0,0,0.05); }
.card-img { width: 100%; height: auto; max-height: 350px; object-fit: cover; border-bottom: 1px solid var(--borde); display: block; }
.card-content { padding: 20px; flex-grow: 1; }

/* Cabecera Tarjeta */
.card-decreto-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 10px;
}
.decreto-main { display: flex; flex-direction: column; }
.decreto-label { font-size: 0.65rem; text-transform: uppercase; color: var(--dorado); font-weight: 700; letter-spacing: 1px; }
.decreto-numero { font-size: 1.8rem; font-family: 'Libre Baskerville', serif; color: var(--negro-carbon); font-weight: 700; line-height: 1; }
.leg-año-info { text-align: right; color: var(--gris-texto); }
.leg-año-info strong { color: var(--negro-carbon); display: block; text-transform: uppercase; font-size: 0.6rem; letter-spacing: 0.5px; }

.año-numero {
    font-size: 1.6rem !important;
    font-weight: 700;
    color: var(--negro-carbon);
    font-family: 'Libre Baskerville', serif;
    line-height: 1;
    display: block;
    margin-top: 2px;
}
.fecha-text { font-size: 0.75rem; display: block; margin-top: 4px; }

.card-title { font-family: 'Libre Baskerville', serif; font-size: 1rem; line-height: 1.4; margin-bottom: 15px; color: var(--negro-carbon); }
.card-ref { font-family: monospace; font-size: 0.75rem; color: var(--gris-texto); background: #f9f9f9; padding: 6px 10px; }
.obs-text, .source-text { font-size: 0.8rem; margin-top: 12px; padding-top: 12px; border-top: 1px solid #f0f0f0; }

.btn-group { display: flex; border-top: 1px solid var(--borde); margin-top: auto; }
.btn-card { flex: 1; text-align: center; padding: 12px; text-decoration: none; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; color: white; }
.btn-image { background: var(--dorado); }
.btn-pdf { background: var(--rojo-pdf); }

.main-footer { background-color: var(--negro-carbon); color: white; padding: 30px 0; text-align: center; font-size: 0.8rem; letter-spacing: 1px; }
.hidden { display: none; }

/* Responsive Adaptable */
@media (max-width: 1100px) { .results-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 900px) { .header-content { flex-direction: column; text-align: center; } .form-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 650px) { .results-grid { grid-template-columns: 1fr; } .form-grid { grid-template-columns: 1fr; } }