/* --- PALETA Y TEXTURAS --- */
:root {
    --cobalt-blue: #1c3a6e;   /* Azul más profundo y realista */
    --light-cobalt: #4a6fa5;
    --enamel-white: #fdfbf7;  /* Blanco crema */
    --clay-floor: #c87551;    /* Terracota base */
    --clay-shadow: #a05030;   /* Terracota oscura para el patrón */
    
    /* Efecto de "grano" para que parezca cerámica pintada, no plástico */
    --ceramic-grain: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPSc1JyBoZWlnaHQ9JzUnPgo8cmVjdCB3aWR0aD0nNScgaGVpZ2h0PSc1JyBmaWxsPScjZmRmYmY3Jy8+CjxyZWN0IHdpZHRoPScxJyBoZWlnaHQ9JzEnIGZpbGw9J3JnYmEoMCwwLDAsMC4wNCknLz4KPC9zdmc+');
}

body {
    background-color: var(--clay-floor);
    /* Patrón complejo de suelo de espiga (Herringbone) hecho solo con CSS */
    background-image: 
        linear-gradient(335deg, var(--clay-shadow) 23px, transparent 23px),
        linear-gradient(155deg, var(--clay-shadow) 23px, transparent 23px),
        linear-gradient(335deg, var(--clay-shadow) 23px, transparent 23px),
        linear-gradient(155deg, var(--clay-shadow) 23px, transparent 23px);
    background-size: 58px 58px;
    background-position: 0px 2px, 4px 35px, 29px 31px, 34px 6px;
    
    font-family: 'Playfair Display', serif;
    margin: 0;
    padding: 40px 20px;
    color: var(--cobalt-blue);
    min-height: 100vh;
}

.main-container {
    max-width: 1000px;
    margin: 0 auto;
}

/* --- ESTILO GENERAL DE LAS PLACAS (AZULEJOS) --- */
/* Esta clase se aplicará a todo lo que sea un azulejo */
.ceramic-panel {
    background-color: var(--enamel-white);
    background-image: var(--ceramic-grain); /* Textura sutil */
    border: 4px double var(--cobalt-blue);
    box-shadow: 
        inset 0 0 20px rgba(255,255,255, 0.8), /* Brillo interior (Esmalte) */
        1px 1px 0px var(--cobalt-blue), /* Borde físico */
        10px 10px 25px rgba(0,0,0,0.4); /* Sombra realista contra el suelo */
    position: relative;
}

/* Decoración de esquinas para parecer azulejo antiguo */
.ceramic-panel::after {
    content: "✦";
    position: absolute;
    top: 5px;
    right: 5px;
    color: var(--light-cobalt);
    font-size: 12px;
    opacity: 0.6;
}
.ceramic-panel::before {
    content: "✦";
    position: absolute;
    top: 5px;
    left: 5px;
    color: var(--light-cobalt);
    font-size: 12px;
    opacity: 0.6;
}

/* --- HEADER --- */
.header-plaque {
    /* Aplicamos la clase base y añadimos especificidad */
    @extend .ceramic-panel; /* Conceptualmente */
    background-color: var(--enamel-white);
    background-image: var(--ceramic-grain);
    border: 4px solid var(--cobalt-blue);
    box-shadow: inset 0 0 20px rgba(255,255,255, 0.8), 8px 8px 20px rgba(0,0,0,0.4);
    
    padding: 15px;
    margin-bottom: 30px;
    text-align: center;
    /* Cenefa decorativa simulada con CSS */
    outline: 2px dashed var(--cobalt-blue);
    outline-offset: -10px;
}

.inner-border {
    border: 3px solid var(--cobalt-blue);
    padding: 30px;
    position: relative;
    /* Motivo floral simplificado en las esquinas */
    background: 
        radial-gradient(circle at top left, transparent 15px, var(--cobalt-blue) 16px, var(--cobalt-blue) 18px, transparent 19px),
        radial-gradient(circle at top right, transparent 15px, var(--cobalt-blue) 16px, var(--cobalt-blue) 18px, transparent 19px),
        radial-gradient(circle at bottom left, transparent 15px, var(--cobalt-blue) 16px, var(--cobalt-blue) 18px, transparent 19px),
        radial-gradient(circle at bottom right, transparent 15px, var(--cobalt-blue) 16px, var(--cobalt-blue) 18px, transparent 19px);
}

h1 {
    font-family: 'Cinzel Decorative', cursive;
    font-size: 3.5rem;
    line-height: 1;
    margin: 0;
    text-transform: uppercase;
    color: var(--cobalt-blue);
    text-shadow: 2px 2px 0px rgba(180, 190, 210, 0.5); /* Sombra suave texto */
    letter-spacing: 2px;
}

/* --- NAVEGACIÓN --- */
.nav-strip {
    background-color: var(--enamel-white);
    background-image: var(--ceramic-grain);
    border-top: 3px solid var(--cobalt-blue);
    border-bottom: 3px solid var(--cobalt-blue);
    margin-bottom: 50px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    padding: 5px 0;
}

.nav-strip ul {
    list