/* ====================================================================================
FOOTER — full site footer + social + legal
==================================================================================== */

.site-footer{
    margin-top: auto;
    border-top: 1px solid var(--line);
    background: rgba(255,255,255,.02);
}

/* main footer area */
.footer-inner{
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 2rem;
    padding: 2.5rem 0;
}

.footer-col{
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

.footer-brand{
    font-weight: 900;
    letter-spacing: .01em;
}

/* mini nav */
.footer-nav{
    display: flex;
    flex-wrap: wrap;
    gap: .6rem .9rem;
}
.footer-nav a{
    font-size: .95rem;
    color: var(--fg-muted);
    text-decoration: none;
}
.footer-nav a:hover{
    color: var(--fg);
}

/* labels */
.footer-label{
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--fg-muted);
}

/* social */
.footer-social{
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
}
.footer-social a{
    font-weight: 700;
    font-size: .95rem;
    color: var(--fg);
    text-decoration: none;
}
.footer-social a:hover{
    color: var(--brand);
}

/* legal */
.footer-legal{
    display: flex;
    flex-direction: column;
    gap: .4rem;
}
.footer-legal a{
    font-size: .95rem;
    color: var(--fg-muted);
    text-decoration: none;
}
.footer-legal a:hover{
    color: var(--fg);
}

/* bottom bar */
.footer-bottom{
    border-top: 1px solid var(--line);
    padding: 1rem 0;
    font-size: .9rem;
    color: var(--fg-muted);
}
.footer-bottom a{
    color: var(--fg);
    font-weight: 700;
    text-decoration: none;
}
.footer-bottom a:hover{
    color: var(--brand);
}

/* mobile */
@media (max-width: 800px){
    .footer-inner{
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* ====================================================================================
WHATSAPP FLOAT BUTTON
==================================================================================== */

.whatsapp-float{
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    width: 56px;
    height: 56px;
    border-radius: 999px;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 900;
    text-decoration: none;
    box-shadow: 0 12px 30px rgba(0,0,0,.35);
    z-index: 999;
}

.whatsapp-float:hover{
    filter: brightness(1.05);
}

@media (max-width: 420px){
    .whatsapp-float{
        right: 1rem;
        bottom: 1rem;
    }
}