/* =========================================
   FOOTER PREMIUM - BLESSED JEWELRY (V2.0)
   ========================================= */

:root {
    /* PALETA DE COLORES */
    --pf-bg-color: #050505;       /* Negro ultra profundo */
    --pf-text-main: #e5e5e5;      /* Casi blanco */
    --pf-text-muted: #a3a3a3;     /* Gris medio */
    --pf-gold: #d4af37;           /* Dorado clásico */
    --pf-gold-hover: #f5d061;     /* Dorado iluminado */
    --pf-border: #1f1f1f;         /* Bordes sutiles */
    
    /* ESPACIADO */
    --pf-container-width: 1200px;
    --pf-gap: 2rem;
}

.pf-modern-wrapper {
    background-color: var(--pf-bg-color);
    color: var(--pf-text-muted);
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    padding: 5rem 0 2rem 0; /* Más aire arriba = más elegancia */
    width: 100%;
    overflow-x: hidden;
    border-top: 1px solid var(--pf-border); /* Línea superior sutil */
}

.pf-modern-container {
    max-width: var(--pf-container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr; 
    gap: 3.5rem;
    text-align: center; /* En móvil centrado se ve mejor */
}

/* MEDIA QUERY: Desktop (Alineación izquierda y 3 columnas) */
@media (min-width: 768px) {
    .pf-modern-container {
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: 3rem;
        text-align: left;
        align-items: start;
    }
}

/* =========================================
   1. BRANDING (Logo & Intro)
   ========================================= */
.pf-brand {
    display: flex;
    flex-direction: column;
    align-items: center; /* Móvil */
}
@media (min-width: 768px) { .pf-brand { align-items: flex-start; } }

.pf-logo-link img {
    max-width: 150px;
    height: auto;
    display: block;
    margin-bottom: 1.25rem;
    filter: brightness(0.9); /* Un poco apagado por defecto */
    transition: filter 0.3s ease;
}

.pf-logo-link:hover img {
    filter: brightness(1.1); /* Brilla al pasar el mouse */
}

.pf-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #888;
    font-weight: 300;
    max-width: 300px; /* Evita que el texto se estire demasiado */
}

/* =========================================
   2. TÍTULOS DE SECCIÓN
   ========================================= */
.pf-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em; /* Kerning amplio = Lujo */
    color: #fff;
    margin: 0 0 1.5rem 0;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--pf-border);
    display: inline-block;
    width: 100%;
    font-weight: 600;
}

/* =========================================
   3. CONTACTO (Items)
   ========================================= */
.pf-contact-items {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    align-items: center; /* Móvil */
}
@media (min-width: 768px) { .pf-contact-items { align-items: flex-start; } }

.pf-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.95rem;
    color: var(--pf-text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
}

/* Iconos (Emojis o SVGs) */
.pf-icon {
    font-size: 1.2rem;
    min-width: 24px;
    text-align: center;
    /* Filtro para emojis a blanco/plata */
    filter: grayscale(100%) contrast(0%) brightness(200%);
    opacity: 0.7;
    transition: transform 0.3s ease, filter 0.3s ease;
}

/* Efecto Hover Link + Icono */
.pf-item:hover {
    color: var(--pf-gold);
    transform: translateX(5px); /* Pequeño desplazamiento a la derecha */
}
.pf-item:hover .pf-icon {
    /* Al hover, el emoji recupera un tono dorado sepia */
    filter: sepia(100%) saturate(300%) hue-rotate(10deg);
    opacity: 1;
}

/* =========================================
   4. REDES SOCIALES (Botones flotantes)
   ========================================= */
.pf-social-grid {
    display: flex;
    gap: 1rem;
    justify-content: center; /* Móvil */
}
@media (min-width: 768px) { .pf-social-grid { justify-content: flex-start; } }

.pf-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05); /* Efecto cristal muy sutil */
    border: 1px solid var(--pf-border);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); /* Rebote sutil */
}

.pf-social-link img {
    width: 18px;
    height: 18px;
    filter: invert(1) opacity(0.7); /* Blanco sutil */
    transition: filter 0.3s ease;
}

.pf-social-link:hover {
    background: var(--pf-gold);
    border-color: var(--pf-gold);
    transform: translateY(-5px); /* El botón "flota" hacia arriba */
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3); /* Resplandor dorado */
}

.pf-social-link:hover img {
    filter: invert(0) opacity(1); /* Se vuelve negro (o color original oscuro) */
}

/* =========================================
   5. BARRA INFERIOR (Copyright)
   ========================================= */
.pf-bottom-bar {
    margin-top: 4rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--pf-border);
    text-align: center;
    font-size: 0.75rem;
    color: #444;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@media (min-width: 768px) {
    .pf-bottom-bar {
        display: flex;
        justify-content: space-between; /* Copyright izq, créditos der */
        text-align: left;
        padding-left: calc((100% - var(--pf-container-width)) / 2 + 1.5rem);
        padding-right: calc((100% - var(--pf-container-width)) / 2 + 1.5rem);
    }
}